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FRI AUG 28, 2026 Today
SUN AUG 30 3/LT/34 Novice Series Ride #5 - Franklin Canyon and Carquinez Shoreline 
Leader: Corwin Zechar     (510) 816-2352    text
Leader: Mike Maestas     (925) 595-9971
Leader: Amy Weldon     (703) 966-1727    text
Leader: Eddie Carrillo     (818) 370-1951    text
Leader: Keriann Ouye     (808) 372-8502    text
Leader: Jerry Dimsdale     (510) 798-3901    text
Meet at 10:00 am
GPC Route: Novice Ride #5: Franklin Canyon & Carquinez Shoreline
Start Location: Pleasant Hill BART
Pre-registration

Novice Series rides are designed to introduce new cyclists to safe riding in a group and to some easy routes. To check out the entire series and for more information see https://www.grizz.org/rides/novice.php. Non-members are welcome on all GPC rides, but please note: Because of insurance requirements, we limit participation in GPC rides by non-members to two (2) GPC rides. After you join us for a couple rides, please join the club. Your membership includes excess medical and accident insurance.

This fifth ride in the 2025 Novice Series leaves from Pleasant Hill BART, heads north to Crockett via Franklin Canyon and Cummings Skyway, then to Martinez via Carquinez Scenic Drive, and returns to Pleasant Hill BART via Alhambra Valley and Reliez Valley Roads.

NOTE: there will be a short lunch stop in Martinez, at the courtyard/park on Main St next to Starbucks. Bring lunch or grab take-out from nearby (Starbucks, Subway, The Zombie Shop, etc) to eat at the courtyard.

This ride is NO DROP. This means nobody will be left behind, no matter their pace or ability. Helmets are required. We look forward to riding with you! Rain cancels. Check this page the day of the ride if weather is dubious.

For all the rides in the Novice Series and more information, see https://www.grizz.org/rides/novice.php.

MON AUG 31 3!/TM/16 Monday TI Lap (repeats weekly) 
Leader: Zachary Williams     (415) 218-3195    text
Leader: Tony Perez     (510) 334-9105    text
Leader: Steve Winter     (510) 551-5566    text
Meet at 5:25 pm for a 5:35 pm start
Start Location: Emeryville - Opposite IKEA

Join us for the Treasure Island lap, starting at the Bay Bridge base of the Alex Zuckermann bike path. This ride features shorter regroups, a faster T to Moderate pace - particularly on the bridge ascent and descent - and sparkling city skylines. Expect one short, steep descent and a challenging half-mile climb off the island (7-10% grade average with some brief spots at over 15%). Daylight permitting, expect short additional climbs to the signal tower and from the base of YBI. Ride typically ends near IKEA before 7pm. Many participants and the group leaders head back north towards Berkeley and beyond as a group at a conversational pace

Ride with GPS Route

TUE SEP 1 5/B/32 GPC Tuesday Night Ride - Brisk Group (repeats weekly) 
Leader: Christopher Lee     (510) 773-0551
Leader: Eli Alexander-Tanner     (510) 593-9843    text
Leader: Max Walker     (925) 324-2256    text
Meet at 5:25 pm for a 5:35 pm start
Start Location: Berkeley - Spruce & Grizzly Peak Blvd - Plaza
Pre-registration

GPC Tuesday is a Brisk paced loop through the Berkeley / Oakland Hills starting at the Reservoir @ Spruce / Grizzly Blvd. Ride is characterized as fast pace lines with close quarters pack riding skills required. The ride has approximately 6 re-groups along the route. (Slower riders do have limited time to arrive at re-group points, however, as wait times are limited to 4-5 minutes.) Route as follows: Grizzly Peak to Skyline pausing at Sibley (riders can join at approximately 6:05 here at top of Tunnel Rd), Skyline to Redwood Rd, turning left on Pinehurst Rd back to Skyline, returning to ride start or peeling off to return home individually. No E-Bikes.

TUE SEP 1 5/TM/24 TM Tues Evening (repeats weekly) 
Leader: Nick Umemoto  
Leader: Anne Gulley  
Meet at 5:30 pm for a 5:35 pm start
Start Location: Berkeley - Spruce & Grizzly Peak Blvd - Plaza
Pre-registration

Join us for a friendly TM paced paved ride. We meet at the plaza near the water fountain by Spruce and Grizzly Peak. This is an out and back to Chabot Space and Science Center. We'll head out along Grizzly Peak Blvd. Then, take Skyline to the Science Center driveway where we'll climb the road to Chabot Space and Science Center. Brief regroups are at the top of South Park, Grizzly Peak at Skyline, and Chabot Science Center. Please carry enough food and water for the entire ride. Please pre-register by 3:30PM day of ride. Rain, bad AQI, or no riders pre-registering might cancel the ride.

The pace is TM (approx. 16mph solo effort on flats, up to 3w/kg climbing)

https://ridewithgps.com/routes/45778398

TUE SEP 1 5/B/32 --- Pending review by Ride Coordinator --- (repeats weekly) 
Leader: Christopher Lee     (510) 773-0551
Leader: Eli Alexander-Tanner     (510) 593-9843    text
Leader: Max Walker     (925) 324-2256    text
Leader: Dan Armendariz     (206) 900-1069    text
Meet at 5:30 pm for a 5:35 pm start
Start Location: Berkeley - Spruce & Grizzly Peak Blvd - Plaza
Title and description will display after approval by Ride Coordinator. Created by Eli Alexander-Tanner 2026-08-25 09:43:14.
WED SEP 2 5/T/28 Wed Ride - Deb's Diversion Mt Tam Direct--a Birthday Ride 
Leader: Pat Greene     (415) 481-5469    text
Leader: Chris Witt     (415) 200-8193    text
Leader: Rita Tidwell     (510) 691-3894    text
Meet at 10:00 am for a 10:15 am start
This is a placeholder ride for planning only. The leader needs to update it with more information.

My actual birthday is 9/5, but 9/2 is the date celebrated in my family from ages 5 to~16, so it's a good day for my Birthday Ride. We are doing Mt Tam Direct so most of us will not regard the summit as optional--It is mostly out and back so if you don't want to go to the summit, come along anyway. We'll ride from Mill Valley up to a regroup at Boot Jack and then on to Ridgecrest Blvd and up to the Summit. Bring enough snacks. Lunch will be at the Junction Beer Garden/Pizza Hacker at mile ~26.

Two variations on the route: Chris and I like to descend Hwy 1, and many people like to descend through Mill Valley

https://ridewithgps.com/routes/56722088 Mill Valley descent

https://ridewithgps.com/routes/56722357 Highway 1 descent

PLEASE PREREGISTER--early if you can

WED SEP 2 3/T/21 Wednesday Mixed Terrain T Pace (repeats weekly) 
Leader: Rick Patterson     (510) 978-1786    text
Meet at 5:20 pm for a 5:30 pm start
Start Location: El Cerrito Plaza BART
Pre-registration

This ride will start at El Cerrito Plaza BART. We will warm up riding the bike path 3 miles to the Alvarado Park entrance to Wildcat Canyon. This will be a no drop ride good for riders new to gravel riding or just want to ride at a more chill pace. It is recommended to have 32mm or bigger tires. Bring warm layers and bright lights to see by on the way home. The majority of the dirt sections will be fire roads with two sections of singletrack at the end. We will have regular regroups and there will be an option to skip the singletrack sections at the end of the ride.

https://ridewithgps.com/routes/49424972

THU SEP 3 3/TM,M/60-80 Duros West (repeats weekly) 
Leader: Mark Nienberg     (510) 812-9312    text
Meet at 9:30 am
Pre-registration
This is a placeholder ride for planning only. The leader needs to update it with more information.

This weekly ride often tours through West Marin, but sometimes travels to Napa, Sonoma, or Livermore, depending on the season. We have frequent regroups and usually stop for a real lunch, if it is available on the route. This listing will be updated when the route and leader have been determined, usually by Monday evening. Status updates for weather cancellations will also be posted on the schedule.

There is sometimes a faster (more like M pace) group on this ride, but we all come back together at frequent regroups and lunch. Faster riders should feel free to push on after lunch. Just tell the leader first.

THU SEP 3 3/TM/26.6 Spruce to Space (repeats weekly) 
Leader: Anne Schonfield     (510) 851-4749    text
Leader: Joel Ager     (510) 418-6462
Leader: Steve Winter     (510) 551-5566    text
Leader: Abigail Cotton     (949) 929-3714    text
Leader: Kaela Lee     (503) 516-4734    text
Meet at 5:20 pm for a 5:30 pm start
Start Location: North Berkeley BART
Pre-registration

Please join us for this friendly Thursday evening TM ride. We’ll meet at North Berkeley BART (by the main BART entrance) at 5:20 pm, and we’ll be ready to roll at 5:30 pm sharp. We'll go up Spruce and out Grizzly Peak and Skyline, then down Shepherd Canyon and back to N. Berkeley BART. As the days get longer, we’ll add the (optional) out-and-back to Chabot Space and Science Center before heading down Shepherd Canyon. Bring lights and a jacket for the return trip. Route map: https://ridewithgps.com/routes/35867471.

THU SEP 3 5/0/17 Thirsty Thursday Mixty (repeats weekly) 
Leader: Mike Wood     (708) 539-9663    text
Leader: Drew U     (510) 290-0615    text
Meet at 5:30 pm for a 5:35 pm start
GPC Route: CCB Mixed Terrain Short
Start Location: Canyon Club Brewery
Pre-registration

Fun group of ~8-10 people every week.

Mixed Terrain loop from Canyon Club Brewery (CCB) via roads and trails

CCB > South Pinehurst > East Ridge (Redwood) > Skyline > The View (Sibley) > Volcano Loop > Wild Dirt (Wilder) > Lost Valley > Mira Shortcut > Moraga Way > CCB

FRI SEP 4 1/T/34 Bay Trail / E-ville / Point Richmond 
Leader: Ken Karda   (510) 530-8389
Leader: Geoffrey Shannon     (925) 348-5067    text
Meet at 9:45 am for a 10:00 am start
Start Location: Brickyard Cove, Berkeley
Pre-registration

We will ride to the Emeryville marina, then North on the Bay Trail for a clockwise loop to the Red Oak Victory Ship, Miller-Knox Park, bypass the Ferry Point Tunnel, & lunch @ Little Louie's. There will be an option to ride thru the tunnel.

SAT SEP 5 2/LT/35 Croissant and Hot Cocoa: Rustic Bakery 
Leader: Siu Mak     (510) 229-0090    text
Leader: Ian Cha     (510) 909-9007    text
Leader: Kit Wong     (917) 660-0229
Meet at 8:45 am for a 9:00 am start
Start Location: North Berkeley BART
Pre-registration

Join our cafe ride over the Richmond-San Rafael Bridge for croissant and hot cocoa at Marin Country Mart. New riders and beginners are welcome!

Most of the route is on dedicated bike path. Watch out for train tracks in Richmond. We are also riding over the new Gilman bike and pedestrian bridge.

Updated route: https://ridewithgps.com/routes/38019355

SAT SEP 5 5/TM/50 Berryessa BART to Mt Hamilton 
Leader: anna kuo     (415) 595-1274    text
Leader: Abigail Cotton     (949) 929-3714    text
Leader: Anne Gulley     (707) 330-5933
Meet at 10:00 am for a 10:05 am start
GPC Route: Berryessa BART-Mount Hamilton O/B
Start Location: Berryessa BART
Pre-registration

Let’s ride Mt Hamilton! This will be a sliding scale T to TM pace ride with 5,231 ft of climbing. TM & T riders will regroup at the peak for snacks and views before descending this out and back route.
BART service line advisory notices on the app are not applicable for this weekend, see BART.gov for details.

SUN SEP 6 3/T/42 Novice Series Ride #6 - Central Marin Redwoods - Long Version  
Leader: Corwin Zechar     (510) 816-2352    text
Leader: Jerry Dimsdale     (510) 798-3901    text
Leader: Debbie Frederick     (510) 882-1500    text
Leader: Jeff Johnson     (415) 312-0080    text
Leader: Anne Schonfield     (510) 851-4749    text
Leader: Andrew Glickman     (510) 928-0792    text
Meet at 10:00 am
GPC Route: Novice Ride #6: Central Marin Redwoods and Pastries
Start Location: San Rafael - Marinwood Community Center
Pre-registration

Novice Series rides are designed to introduce new cyclists to safe riding in a group and to some easy routes. To check out the entire series and for more information see https://www.grizz.org/rides/novice.php. Non-members are welcome on all GPC rides, but please note: Because of insurance requirements, we limit participation in GPC rides by non-members to two (2) GPC rides. After you join us for a couple rides, please join the club. Your membership includes excess medical and accident insurance.

This sixth ride in the 2025 Novice Series leaves from Miller Creek Rd and Lucas Valley Rd in Nicasio, heads northwest via Nicasio Valley and then southwest via Point Reyes Petaluma Road to Point Reyes Station and the Bovine Bakery. Return is via Olema, Platform Bridge Road, Point Reyes Petaluma Road and Nicasio Valley Road back to Nicasio. There are hills, but we will ride them gently. Bring lunch or money to buy lunch.

This ride is NO DROP. This means nobody will be left behind, no matter their pace or ability. Helmets are required. We look forward to riding with you! Rain cancels. Check this page the day of the ride if weather is dubious.

For all the rides in the Novice Series and more information, see https://www.grizz.org/rides/novice.php.

MON SEP 7 3!/TM/16 Monday TI Lap (repeats weekly) 
Leader: Zachary Williams     (415) 218-3195    text
Leader: Tony Perez     (510) 334-9105    text
Leader: Steve Winter     (510) 551-5566    text
Meet at 5:25 pm for a 5:35 pm start
Start Location: Emeryville - Opposite IKEA

Join us for the Treasure Island lap, starting at the Bay Bridge base of the Alex Zuckermann bike path. This ride features shorter regroups, a faster T to Moderate pace - particularly on the bridge ascent and descent - and sparkling city skylines. Expect one short, steep descent and a challenging half-mile climb off the island (7-10% grade average with some brief spots at over 15%). Daylight permitting, expect short additional climbs to the signal tower and from the base of YBI. Ride typically ends near IKEA before 7pm. Many participants and the group leaders head back north towards Berkeley and beyond as a group at a conversational pace

Ride with GPS Route

TUE SEP 8 5/B/32 GPC Tuesday Night Ride - Brisk Group (repeats weekly) 
Leader: Christopher Lee     (510) 773-0551
Leader: Eli Alexander-Tanner     (510) 593-9843    text
Leader: Max Walker     (925) 324-2256    text
Meet at 5:25 pm for a 5:35 pm start
Start Location: Berkeley - Spruce & Grizzly Peak Blvd - Plaza

GPC Tuesday is a Brisk paced loop through the Berkeley / Oakland Hills starting at the Reservoir @ Spruce / Grizzly Blvd. Ride is characterized as fast pace lines with close quarters pack riding skills required. The ride has approximately 6 re-groups along the route. (Slower riders do have limited time to arrive at re-group points, however, as wait times are limited to 4-5 minutes.) Route as follows: Grizzly Peak to Skyline pausing at Sibley (riders can join at approximately 6:05 here at top of Tunnel Rd), Skyline to Redwood Rd, turning left on Pinehurst Rd back to Skyline, returning to ride start or peeling off to return home individually. No E-Bikes.

WED SEP 9 2/L/35 to 4/T/50 Wed Ride - Deb's Diversion (repeats weekly) 
Meet at 10:00 am for a 10:15 am start
This is a placeholder ride for planning only. The leader needs to update it with more information.

Miles and smiles, hills and thrills, lunches and lattes. This listing will be updated when the route and leader have been determined, usually by Monday evening. Meet at 10:00 am (usually) for this ride. Rain cancels. You can also join our web forum and check the forum archives for the current information.

WED SEP 9 3/T/21 Wednesday Mixed Terrain T Pace (repeats weekly) 
Leader: Rick Patterson     (510) 978-1786    text
Meet at 5:20 pm for a 5:30 pm start
Start Location: El Cerrito Plaza BART
Pre-registration

This ride will start at El Cerrito Plaza BART. We will warm up riding the bike path 3 miles to the Alvarado Park entrance to Wildcat Canyon. This will be a no drop ride good for riders new to gravel riding or just want to ride at a more chill pace. It is recommended to have 32mm or bigger tires. Bring warm layers and bright lights to see by on the way home. The majority of the dirt sections will be fire roads with two sections of singletrack at the end. We will have regular regroups and there will be an option to skip the singletrack sections at the end of the ride.

https://ridewithgps.com/routes/49424972

WED SEP 9 Meeting Virtual Club Meeting (repeats monthly) 
Meet at 6:45 pm for a 7:00 pm start

Join the club's virtual monthly business meeting at 7:00 pm. Optional social time from 6:45 pm to 7:00 pm. Check your email for an announcement with the agenda and details of how to join the meeting.

THU SEP 10 3/TM,M/60-80 Duros West (repeats weekly) 
Leader: Mark Nienberg     (510) 812-9312    text
Meet at 9:30 am
This is a placeholder ride for planning only. The leader needs to update it with more information.

This weekly ride often tours through West Marin, but sometimes travels to Napa, Sonoma, or Livermore, depending on the season. We have frequent regroups and usually stop for a real lunch, if it is available on the route. This listing will be updated when the route and leader have been determined, usually by Monday evening. Status updates for weather cancellations will also be posted on the schedule.

There is sometimes a faster (more like M pace) group on this ride, but we all come back together at frequent regroups and lunch. Faster riders should feel free to push on after lunch. Just tell the leader first.

THU SEP 10 3/TM/26.6 Spruce to Space (repeats weekly) 
Leader: Anne Schonfield     (510) 851-4749    text
Leader: Joel Ager     (510) 418-6462
Leader: Steve Winter     (510) 551-5566    text
Leader: Abigail Cotton     (949) 929-3714    text
Leader: Kaela Lee     (503) 516-4734    text
Meet at 5:20 pm for a 5:30 pm start
Start Location: North Berkeley BART

Please join us for this friendly Thursday evening TM ride. We’ll meet at North Berkeley BART (by the main BART entrance) at 5:20 pm, and we’ll be ready to roll at 5:30 pm sharp. We'll go up Spruce and out Grizzly Peak and Skyline, then down Shepherd Canyon and back to N. Berkeley BART. As the days get longer, we’ll add the (optional) out-and-back to Chabot Space and Science Center before heading down Shepherd Canyon. Bring lights and a jacket for the return trip. Route map: https://ridewithgps.com/routes/35867471.

THU SEP 10 5/0/17 Thirsty Thursday Mixty (repeats weekly) 
Leader: Mike Wood     (708) 539-9663    text
Leader: Drew U     (510) 290-0615    text
Meet at 5:30 pm for a 5:35 pm start
GPC Route: CCB Mixed Terrain Short
Start Location: Canyon Club Brewery

Fun group of ~8-10 people every week.

Mixed Terrain loop from Canyon Club Brewery (CCB) via roads and trails

CCB > South Pinehurst > East Ridge (Redwood) > Skyline > The View (Sibley) > Volcano Loop > Wild Dirt (Wilder) > Lost Valley > Mira Shortcut > Moraga Way > CCB

SAT SEP 12 2/T/24 Walt's 95th Birthday Ride 
Leader: Adele Madelo     (510) 773-0693    text
Meet at 8:45 am for a 9:00 am start
Pre-registration

Walt Thomas is turning 95 years old this year. Let's get out and ride to celebrate our favorite nonagenarian!

We ride start and end at Shadow Cliffs and heads out to Holdener Park and parts of Tuscany. There's also an optional out-and-back to Kalthoff Commons. Check out the RWGPS route here.

Note that there is a $5 parking fee at Shadow Cliffs. Dublin-Pleasanton BART is an approximate 4.5-mile bike ride away.

Refreshments and cake will be served at the end. Please bring a dish to share.

This ride is co-listed with FFBC and Valley Spokesmen.

MON SEP 14 3!/TM/16 Monday TI Lap (repeats weekly) 
Leader: Zachary Williams     (415) 218-3195    text
Leader: Tony Perez     (510) 334-9105    text
Leader: Steve Winter     (510) 551-5566    text
Meet at 5:25 pm for a 5:35 pm start
Start Location: Emeryville - Opposite IKEA

Join us for the Treasure Island lap, starting at the Bay Bridge base of the Alex Zuckermann bike path. This ride features shorter regroups, a faster T to Moderate pace - particularly on the bridge ascent and descent - and sparkling city skylines. Expect one short, steep descent and a challenging half-mile climb off the island (7-10% grade average with some brief spots at over 15%). Daylight permitting, expect short additional climbs to the signal tower and from the base of YBI. Ride typically ends near IKEA before 7pm. Many participants and the group leaders head back north towards Berkeley and beyond as a group at a conversational pace

Ride with GPS Route

TUE SEP 15 5/B/32 GPC Tuesday Night Ride - Brisk Group (repeats weekly) 
Leader: Christopher Lee     (510) 773-0551
Leader: Eli Alexander-Tanner     (510) 593-9843    text
Leader: Max Walker     (925) 324-2256    text
Meet at 5:25 pm for a 5:35 pm start
Start Location: Berkeley - Spruce & Grizzly Peak Blvd - Plaza

GPC Tuesday is a Brisk paced loop through the Berkeley / Oakland Hills starting at the Reservoir @ Spruce / Grizzly Blvd. Ride is characterized as fast pace lines with close quarters pack riding skills required. The ride has approximately 6 re-groups along the route. (Slower riders do have limited time to arrive at re-group points, however, as wait times are limited to 4-5 minutes.) Route as follows: Grizzly Peak to Skyline pausing at Sibley (riders can join at approximately 6:05 here at top of Tunnel Rd), Skyline to Redwood Rd, turning left on Pinehurst Rd back to Skyline, returning to ride start or peeling off to return home individually. No E-Bikes.

WED SEP 16 2/L/35 to 4/T/50 Wed Ride - Deb's Diversion (repeats weekly) 
Meet at 10:00 am for a 10:15 am start
This is a placeholder ride for planning only. The leader needs to update it with more information.

Miles and smiles, hills and thrills, lunches and lattes. This listing will be updated when the route and leader have been determined, usually by Monday evening. Meet at 10:00 am (usually) for this ride. Rain cancels. You can also join our web forum and check the forum archives for the current information.

WED SEP 16 3/T/21 Wednesday Mixed Terrain T Pace (repeats weekly) 
Leader: Rick Patterson     (510) 978-1786    text
Meet at 5:20 pm for a 5:30 pm start
Start Location: El Cerrito Plaza BART
Pre-registration

This ride will start at El Cerrito Plaza BART. We will warm up riding the bike path 3 miles to the Alvarado Park entrance to Wildcat Canyon. This will be a no drop ride good for riders new to gravel riding or just want to ride at a more chill pace. It is recommended to have 32mm or bigger tires. Bring warm layers and bright lights to see by on the way home. The majority of the dirt sections will be fire roads with two sections of singletrack at the end. We will have regular regroups and there will be an option to skip the singletrack sections at the end of the ride.

https://ridewithgps.com/routes/49424972

THU SEP 17 3/TM,M/60-80 Duros West (repeats weekly) 
Leader: Mark Nienberg     (510) 812-9312    text
Meet at 9:30 am
This is a placeholder ride for planning only. The leader needs to update it with more information.

This weekly ride often tours through West Marin, but sometimes travels to Napa, Sonoma, or Livermore, depending on the season. We have frequent regroups and usually stop for a real lunch, if it is available on the route. This listing will be updated when the route and leader have been determined, usually by Monday evening. Status updates for weather cancellations will also be posted on the schedule.

There is sometimes a faster (more like M pace) group on this ride, but we all come back together at frequent regroups and lunch. Faster riders should feel free to push on after lunch. Just tell the leader first.

THU SEP 17 3/TM/26.6 Spruce to Space (repeats weekly) 
Leader: Anne Schonfield     (510) 851-4749    text
Leader: Joel Ager     (510) 418-6462
Leader: Steve Winter     (510) 551-5566    text
Leader: Abigail Cotton     (949) 929-3714    text
Leader: Kaela Lee     (503) 516-4734    text
Meet at 5:20 pm for a 5:30 pm start
Start Location: North Berkeley BART

Please join us for this friendly Thursday evening TM ride. We’ll meet at North Berkeley BART (by the main BART entrance) at 5:20 pm, and we’ll be ready to roll at 5:30 pm sharp. We'll go up Spruce and out Grizzly Peak and Skyline, then down Shepherd Canyon and back to N. Berkeley BART. As the days get longer, we’ll add the (optional) out-and-back to Chabot Space and Science Center before heading down Shepherd Canyon. Bring lights and a jacket for the return trip. Route map: https://ridewithgps.com/routes/35867471.

THU SEP 17 5/0/17 Thirsty Thursday Mixty (repeats weekly) 
Leader: Mike Wood     (708) 539-9663    text
Leader: Drew U     (510) 290-0615    text
Meet at 5:30 pm for a 5:35 pm start
GPC Route: CCB Mixed Terrain Short
Start Location: Canyon Club Brewery

Fun group of ~8-10 people every week.

Mixed Terrain loop from Canyon Club Brewery (CCB) via roads and trails

CCB > South Pinehurst > East Ridge (Redwood) > Skyline > The View (Sibley) > Volcano Loop > Wild Dirt (Wilder) > Lost Valley > Mira Shortcut > Moraga Way > CCB

SAT SEP 19 5/0/19 Individual Time Trial/GPC Pace Ride (repeats monthly) 
Leader: Marie Noel Appel     (415) 254-4469
Meet at 9:40 am for a 10:00 am start
GPC Route: Bears Loop
Start Location: Orinda - San Pablo Dam Rd and Bear Creek Rd
Mandatory pre-registration

If no riders have signed up by 7 a.m. the morning of the ITT/GPC Pace Ride, it will be cancelled. If there is at least one rider signed up, it will go forward and riders can register online up until 9:50 a.m.

Individual Time Trial
Come test your fitness level and get in a great workout by riding the Bears Loop as a time trial. In the ITT, each person rides at his/her own pace (no drafting) to see how fast the Bears Loop can be completed. It’s a great format for pushing yourself to see how fast you can ride the loop.

Pace Group Ride
Ride the Bears Loop at your normal pace to use it to determine your GPC pace (https://www.grizz.org/rides/ratings.php). Or use this ride to train at a particular pace for an upcoming event.

The first rider is off at 10:01 and a rider a minute after that. For the GPC Pace ride, a pace group can start together, or each rider can rider on their own as the ITT riders do. (Regardless of the format, each rider is timed individually.)

Rider finishing times are usually shared in the ride report email to the club. While it is nice to see what times folks ride, reporting of rider times is optional. Also, the ITT is open to both members and non-members; no need to join as in the past.

SUN SEP 20 3/T/35 TSR: September Edition 
Leader: Mark Bauer     (341) 666-8502
Leader: Alyssa Tennant     (310) 488-9484    text
Leader: Adele Madelo     (510) 773-0693    text
Meet at 9:45 am for a 10:00 am start
Pre-registration
This is a placeholder ride for planning only. The leader needs to update it with more information.

Join us for a 35-40 (sometimes more) ride that has a mixture of challenge and fun. Rides mostly start from an East Bay BART station. Ample, free parking is almost always available, and lunch is often an option. Stay tuned for deets.

MON SEP 21 3!/TM/16 Monday TI Lap (repeats weekly) 
Leader: Zachary Williams     (415) 218-3195    text
Leader: Tony Perez     (510) 334-9105    text
Leader: Steve Winter     (510) 551-5566    text
Meet at 5:25 pm for a 5:35 pm start
Start Location: Emeryville - Opposite IKEA

Join us for the Treasure Island lap, starting at the Bay Bridge base of the Alex Zuckermann bike path. This ride features shorter regroups, a faster T to Moderate pace - particularly on the bridge ascent and descent - and sparkling city skylines. Expect one short, steep descent and a challenging half-mile climb off the island (7-10% grade average with some brief spots at over 15%). Daylight permitting, expect short additional climbs to the signal tower and from the base of YBI. Ride typically ends near IKEA before 7pm. Many participants and the group leaders head back north towards Berkeley and beyond as a group at a conversational pace

Ride with GPS Route

TUE SEP 22 5/B/32 GPC Tuesday Night Ride - Brisk Group (repeats weekly) 
Leader: Christopher Lee     (510) 773-0551
Leader: Eli Alexander-Tanner     (510) 593-9843    text
Leader: Max Walker     (925) 324-2256    text
Meet at 5:25 pm for a 5:35 pm start
Start Location: Berkeley - Spruce & Grizzly Peak Blvd - Plaza

GPC Tuesday is a Brisk paced loop through the Berkeley / Oakland Hills starting at the Reservoir @ Spruce / Grizzly Blvd. Ride is characterized as fast pace lines with close quarters pack riding skills required. The ride has approximately 6 re-groups along the route. (Slower riders do have limited time to arrive at re-group points, however, as wait times are limited to 4-5 minutes.) Route as follows: Grizzly Peak to Skyline pausing at Sibley (riders can join at approximately 6:05 here at top of Tunnel Rd), Skyline to Redwood Rd, turning left on Pinehurst Rd back to Skyline, returning to ride start or peeling off to return home individually. No E-Bikes.

WED SEP 23 2/L/35 to 4/T/50 Wed Ride - Deb's Diversion (repeats weekly) 
Meet at 10:00 am for a 10:15 am start
This is a placeholder ride for planning only. The leader needs to update it with more information.

Miles and smiles, hills and thrills, lunches and lattes. This listing will be updated when the route and leader have been determined, usually by Monday evening. Meet at 10:00 am (usually) for this ride. Rain cancels. You can also join our web forum and check the forum archives for the current information.

WED SEP 23 3/T/21 Wednesday Mixed Terrain T Pace (repeats weekly) 
Leader: Rick Patterson     (510) 978-1786    text
Meet at 5:20 pm for a 5:30 pm start
Start Location: El Cerrito Plaza BART
Pre-registration

This ride will start at El Cerrito Plaza BART. We will warm up riding the bike path 3 miles to the Alvarado Park entrance to Wildcat Canyon. This will be a no drop ride good for riders new to gravel riding or just want to ride at a more chill pace. It is recommended to have 32mm or bigger tires. Bring warm layers and bright lights to see by on the way home. The majority of the dirt sections will be fire roads with two sections of singletrack at the end. We will have regular regroups and there will be an option to skip the singletrack sections at the end of the ride.

https://ridewithgps.com/routes/49424972

THU SEP 24 3/TM,M/60-80 Duros West (repeats weekly) 
Leader: Mark Nienberg     (510) 812-9312    text
Meet at 9:30 am
This is a placeholder ride for planning only. The leader needs to update it with more information.

This weekly ride often tours through West Marin, but sometimes travels to Napa, Sonoma, or Livermore, depending on the season. We have frequent regroups and usually stop for a real lunch, if it is available on the route. This listing will be updated when the route and leader have been determined, usually by Monday evening. Status updates for weather cancellations will also be posted on the schedule.

There is sometimes a faster (more like M pace) group on this ride, but we all come back together at frequent regroups and lunch. Faster riders should feel free to push on after lunch. Just tell the leader first.

THU SEP 24 3/TM/26.6 Spruce to Space (repeats weekly) 
Leader: Anne Schonfield     (510) 851-4749    text
Leader: Joel Ager     (510) 418-6462
Leader: Steve Winter     (510) 551-5566    text
Leader: Abigail Cotton     (949) 929-3714    text
Leader: Kaela Lee     (503) 516-4734    text
Meet at 5:20 pm for a 5:30 pm start
Start Location: North Berkeley BART

Please join us for this friendly Thursday evening TM ride. We’ll meet at North Berkeley BART (by the main BART entrance) at 5:20 pm, and we’ll be ready to roll at 5:30 pm sharp. We'll go up Spruce and out Grizzly Peak and Skyline, then down Shepherd Canyon and back to N. Berkeley BART. As the days get longer, we’ll add the (optional) out-and-back to Chabot Space and Science Center before heading down Shepherd Canyon. Bring lights and a jacket for the return trip. Route map: https://ridewithgps.com/routes/35867471.

THU SEP 24 5/0/17 Thirsty Thursday Mixty (repeats weekly) 
Leader: Mike Wood     (708) 539-9663    text
Leader: Drew U     (510) 290-0615    text
Meet at 5:30 pm for a 5:35 pm start
GPC Route: CCB Mixed Terrain Short
Start Location: Canyon Club Brewery

Fun group of ~8-10 people every week.

Mixed Terrain loop from Canyon Club Brewery (CCB) via roads and trails

CCB > South Pinehurst > East Ridge (Redwood) > Skyline > The View (Sibley) > Volcano Loop > Wild Dirt (Wilder) > Lost Valley > Mira Shortcut > Moraga Way > CCB

MON SEP 28 3!/TM/16 Monday TI Lap (repeats weekly) 
Leader: Zachary Williams     (415) 218-3195    text
Leader: Tony Perez     (510) 334-9105    text
Leader: Steve Winter     (510) 551-5566    text
Meet at 5:25 pm for a 5:35 pm start
Start Location: Emeryville - Opposite IKEA

Join us for the Treasure Island lap, starting at the Bay Bridge base of the Alex Zuckermann bike path. This ride features shorter regroups, a faster T to Moderate pace - particularly on the bridge ascent and descent - and sparkling city skylines. Expect one short, steep descent and a challenging half-mile climb off the island (7-10% grade average with some brief spots at over 15%). Daylight permitting, expect short additional climbs to the signal tower and from the base of YBI. Ride typically ends near IKEA before 7pm. Many participants and the group leaders head back north towards Berkeley and beyond as a group at a conversational pace

Ride with GPS Route

WED SEP 30 2/L/35 to 4/T/50 Wed Ride - Deb's Diversion (repeats weekly) 
Meet at 10:00 am for a 10:15 am start
This is a placeholder ride for planning only. The leader needs to update it with more information.

Miles and smiles, hills and thrills, lunches and lattes. This listing will be updated when the route and leader have been determined, usually by Monday evening. Meet at 10:00 am (usually) for this ride. Rain cancels. You can also join our web forum and check the forum archives for the current information.

WED SEP 30 3/T/21 Wednesday Mixed Terrain T Pace (repeats weekly) 
Leader: Rick Patterson     (510) 978-1786    text
Meet at 5:20 pm for a 5:30 pm start
Start Location: El Cerrito Plaza BART
Pre-registration

This ride will start at El Cerrito Plaza BART. We will warm up riding the bike path 3 miles to the Alvarado Park entrance to Wildcat Canyon. This will be a no drop ride good for riders new to gravel riding or just want to ride at a more chill pace. It is recommended to have 32mm or bigger tires. Bring warm layers and bright lights to see by on the way home. The majority of the dirt sections will be fire roads with two sections of singletrack at the end. We will have regular regroups and there will be an option to skip the singletrack sections at the end of the ride.

https://ridewithgps.com/routes/49424972

THU OCT 1 3/TM,M/60-80 Duros West (repeats weekly) 
Leader: Mark Nienberg     (510) 812-9312    text
Meet at 9:30 am
This is a placeholder ride for planning only. The leader needs to update it with more information.

This weekly ride often tours through West Marin, but sometimes travels to Napa, Sonoma, or Livermore, depending on the season. We have frequent regroups and usually stop for a real lunch, if it is available on the route. This listing will be updated when the route and leader have been determined, usually by Monday evening. Status updates for weather cancellations will also be posted on the schedule.

There is sometimes a faster (more like M pace) group on this ride, but we all come back together at frequent regroups and lunch. Faster riders should feel free to push on after lunch. Just tell the leader first.

THU OCT 1 3/TM/26.6 Spruce to Space (repeats weekly) 
Leader: Anne Schonfield     (510) 851-4749    text
Leader: Joel Ager     (510) 418-6462
Leader: Steve Winter     (510) 551-5566    text
Leader: Abigail Cotton     (949) 929-3714    text
Leader: Kaela Lee     (503) 516-4734    text
Meet at 5:20 pm for a 5:30 pm start
Start Location: North Berkeley BART

Please join us for this friendly Thursday evening TM ride. We’ll meet at North Berkeley BART (by the main BART entrance) at 5:20 pm, and we’ll be ready to roll at 5:30 pm sharp. We'll go up Spruce and out Grizzly Peak and Skyline, then down Shepherd Canyon and back to N. Berkeley BART. As the days get longer, we’ll add the (optional) out-and-back to Chabot Space and Science Center before heading down Shepherd Canyon. Bring lights and a jacket for the return trip. Route map: https://ridewithgps.com/routes/35867471.

THU OCT 1 5/0/17 Thirsty Thursday Mixty (repeats weekly) 
Leader: Mike Wood     (708) 539-9663    text
Leader: Drew U     (510) 290-0615    text
Meet at 5:30 pm for a 5:35 pm start
GPC Route: CCB Mixed Terrain Short
Start Location: Canyon Club Brewery

Fun group of ~8-10 people every week.

Mixed Terrain loop from Canyon Club Brewery (CCB) via roads and trails

CCB > South Pinehurst > East Ridge (Redwood) > Skyline > The View (Sibley) > Volcano Loop > Wild Dirt (Wilder) > Lost Valley > Mira Shortcut > Moraga Way > CCB

MON OCT 5 3!/TM/16 Monday TI Lap (repeats weekly) 
Leader: Zachary Williams     (415) 218-3195    text
Leader: Tony Perez     (510) 334-9105    text
Leader: Steve Winter     (510) 551-5566    text
Meet at 5:25 pm for a 5:35 pm start
Start Location: Emeryville - Opposite IKEA

Join us for the Treasure Island lap, starting at the Bay Bridge base of the Alex Zuckermann bike path. This ride features shorter regroups, a faster T to Moderate pace - particularly on the bridge ascent and descent - and sparkling city skylines. Expect one short, steep descent and a challenging half-mile climb off the island (7-10% grade average with some brief spots at over 15%). Daylight permitting, expect short additional climbs to the signal tower and from the base of YBI. Ride typically ends near IKEA before 7pm. Many participants and the group leaders head back north towards Berkeley and beyond as a group at a conversational pace

Ride with GPS Route

WED OCT 7 2/L/35 to 4/T/50 Wed Ride - Deb's Diversion (repeats weekly) 
Meet at 10:00 am for a 10:15 am start
This is a placeholder ride for planning only. The leader needs to update it with more information.

Miles and smiles, hills and thrills, lunches and lattes. This listing will be updated when the route and leader have been determined, usually by Monday evening. Meet at 10:00 am (usually) for this ride. Rain cancels. You can also join our web forum and check the forum archives for the current information.

WED OCT 7 3/T/21 Wednesday Mixed Terrain T Pace (repeats weekly) 
Leader: Rick Patterson     (510) 978-1786    text
Meet at 5:20 pm for a 5:30 pm start
Start Location: El Cerrito Plaza BART
Pre-registration

This ride will start at El Cerrito Plaza BART. We will warm up riding the bike path 3 miles to the Alvarado Park entrance to Wildcat Canyon. This will be a no drop ride good for riders new to gravel riding or just want to ride at a more chill pace. It is recommended to have 32mm or bigger tires. Bring warm layers and bright lights to see by on the way home. The majority of the dirt sections will be fire roads with two sections of singletrack at the end. We will have regular regroups and there will be an option to skip the singletrack sections at the end of the ride.

https://ridewithgps.com/routes/49424972

THU OCT 8 3/TM,M/60-80 Duros West (repeats weekly) 
Leader: Mark Nienberg     (510) 812-9312    text
Meet at 9:30 am
This is a placeholder ride for planning only. The leader needs to update it with more information.

This weekly ride often tours through West Marin, but sometimes travels to Napa, Sonoma, or Livermore, depending on the season. We have frequent regroups and usually stop for a real lunch, if it is available on the route. This listing will be updated when the route and leader have been determined, usually by Monday evening. Status updates for weather cancellations will also be posted on the schedule.

There is sometimes a faster (more like M pace) group on this ride, but we all come back together at frequent regroups and lunch. Faster riders should feel free to push on after lunch. Just tell the leader first.

THU OCT 8 5/0/17 Thirsty Thursday Mixty (repeats weekly) 
Leader: Mike Wood     (708) 539-9663    text
Leader: Drew U     (510) 290-0615    text
Meet at 5:30 pm for a 5:35 pm start
GPC Route: CCB Mixed Terrain Short
Start Location: Canyon Club Brewery

Fun group of ~8-10 people every week.

Mixed Terrain loop from Canyon Club Brewery (CCB) via roads and trails

CCB > South Pinehurst > East Ridge (Redwood) > Skyline > The View (Sibley) > Volcano Loop > Wild Dirt (Wilder) > Lost Valley > Mira Shortcut > Moraga Way > CCB

Leader: Corwin Zechar
   mobile    text
Leader: Mike Maestas
   phone
Leader: Amy Weldon
   mobile    text
Leader: Eddie Carrillo
   mobile    text
Leader: Keriann Ouye
   mobile    text
Leader: Jerry Dimsdale
   mobile    text
GPC Route:
Novice Ride #5: Franklin Canyon & Carquinez Shoreline
Start Location:
Pleasant Hill BART
Pre-registration

Novice Series rides are designed to introduce new cyclists to safe riding in a group and to some easy routes. To check out the entire series and for more information see https://www.grizz.org/rides/novice.php. Non-members are welcome on all GPC rides, but please note: Because of insurance requirements, we limit participation in GPC rides by non-members to two (2) GPC rides. After you join us for a couple rides, please join the club. Your membership includes excess medical and accident insurance.

This fifth ride in the 2025 Novice Series leaves from Pleasant Hill BART, heads north to Crockett via Franklin Canyon and Cummings Skyway, then to Martinez via Carquinez Scenic Drive, and returns to Pleasant Hill BART via Alhambra Valley and Reliez Valley Roads.

NOTE: there will be a short lunch stop in Martinez, at the courtyard/park on Main St next to Starbucks. Bring lunch or grab take-out from nearby (Starbucks, Subway, The Zombie Shop, etc) to eat at the courtyard.

This ride is NO DROP. This means nobody will be left behind, no matter their pace or ability. Helmets are required. We look forward to riding with you! Rain cancels. Check this page the day of the ride if weather is dubious.

For all the rides in the Novice Series and more information, see https://www.grizz.org/rides/novice.php.

Leader: Zachary Williams
   mobile    text
Leader: Tony Perez
   mobile    text
Leader: Steve Winter
   mobile    text
Start Location:
Emeryville - Opposite IKEA

Join us for the Treasure Island lap, starting at the Bay Bridge base of the Alex Zuckermann bike path. This ride features shorter regroups, a faster T to Moderate pace - particularly on the bridge ascent and descent - and sparkling city skylines. Expect one short, steep descent and a challenging half-mile climb off the island (7-10% grade average with some brief spots at over 15%). Daylight permitting, expect short additional climbs to the signal tower and from the base of YBI. Ride typically ends near IKEA before 7pm. Many participants and the group leaders head back north towards Berkeley and beyond as a group at a conversational pace

Ride with GPS Route

Leader: Christopher Lee
   phone
Leader: Eli Alexander-Tanner
   mobile    text
Leader: Max Walker
   mobile    text
Start Location:
Berkeley - Spruce & Grizzly Peak Blvd - Plaza
Pre-registration

GPC Tuesday is a Brisk paced loop through the Berkeley / Oakland Hills starting at the Reservoir @ Spruce / Grizzly Blvd. Ride is characterized as fast pace lines with close quarters pack riding skills required. The ride has approximately 6 re-groups along the route. (Slower riders do have limited time to arrive at re-group points, however, as wait times are limited to 4-5 minutes.) Route as follows: Grizzly Peak to Skyline pausing at Sibley (riders can join at approximately 6:05 here at top of Tunnel Rd), Skyline to Redwood Rd, turning left on Pinehurst Rd back to Skyline, returning to ride start or peeling off to return home individually. No E-Bikes.

Leader: Nick Umemoto

Leader: Anne Gulley

Start Location:
Berkeley - Spruce & Grizzly Peak Blvd - Plaza
Pre-registration

Join us for a friendly TM paced paved ride. We meet at the plaza near the water fountain by Spruce and Grizzly Peak. This is an out and back to Chabot Space and Science Center. We'll head out along Grizzly Peak Blvd. Then, take Skyline to the Science Center driveway where we'll climb the road to Chabot Space and Science Center. Brief regroups are at the top of South Park, Grizzly Peak at Skyline, and Chabot Science Center. Please carry enough food and water for the entire ride. Please pre-register by 3:30PM day of ride. Rain, bad AQI, or no riders pre-registering might cancel the ride.

The pace is TM (approx. 16mph solo effort on flats, up to 3w/kg climbing)

https://ridewithgps.com/routes/45778398

Leader: Christopher Lee
   phone
Leader: Eli Alexander-Tanner
   mobile    text
Leader: Max Walker
   mobile    text
Leader: Dan Armendariz
   mobile    text
Start Location:
Berkeley - Spruce & Grizzly Peak Blvd - Plaza
Title and description will display after approval by Ride Coordinator. Created by Eli Alexander-Tanner 2026-08-25 09:43:14.
Leader: Pat Greene
   mobile    text
Leader: Chris Witt
   mobile    text
Leader: Rita Tidwell
   mobile    text
This is a placeholder ride for planning only. The leader needs to update it with more information.

My actual birthday is 9/5, but 9/2 is the date celebrated in my family from ages 5 to~16, so it's a good day for my Birthday Ride. We are doing Mt Tam Direct so most of us will not regard the summit as optional--It is mostly out and back so if you don't want to go to the summit, come along anyway. We'll ride from Mill Valley up to a regroup at Boot Jack and then on to Ridgecrest Blvd and up to the Summit. Bring enough snacks. Lunch will be at the Junction Beer Garden/Pizza Hacker at mile ~26.

Two variations on the route: Chris and I like to descend Hwy 1, and many people like to descend through Mill Valley

https://ridewithgps.com/routes/56722088 Mill Valley descent

https://ridewithgps.com/routes/56722357 Highway 1 descent

PLEASE PREREGISTER--early if you can

Leader: Rick Patterson
   mobile    text
Start Location:
El Cerrito Plaza BART
Pre-registration

This ride will start at El Cerrito Plaza BART. We will warm up riding the bike path 3 miles to the Alvarado Park entrance to Wildcat Canyon. This will be a no drop ride good for riders new to gravel riding or just want to ride at a more chill pace. It is recommended to have 32mm or bigger tires. Bring warm layers and bright lights to see by on the way home. The majority of the dirt sections will be fire roads with two sections of singletrack at the end. We will have regular regroups and there will be an option to skip the singletrack sections at the end of the ride.

https://ridewithgps.com/routes/49424972

Leader: Mark Nienberg
   mobile    text
Pre-registration
This is a placeholder ride for planning only. The leader needs to update it with more information.

This weekly ride often tours through West Marin, but sometimes travels to Napa, Sonoma, or Livermore, depending on the season. We have frequent regroups and usually stop for a real lunch, if it is available on the route. This listing will be updated when the route and leader have been determined, usually by Monday evening. Status updates for weather cancellations will also be posted on the schedule.

There is sometimes a faster (more like M pace) group on this ride, but we all come back together at frequent regroups and lunch. Faster riders should feel free to push on after lunch. Just tell the leader first.

Leader: Anne Schonfield
   mobile    text
Leader: Joel Ager
   phone
Leader: Steve Winter
   mobile    text
Leader: Abigail Cotton
   mobile    text
Leader: Kaela Lee
   mobile    text
Start Location:
North Berkeley BART
Pre-registration

Please join us for this friendly Thursday evening TM ride. We’ll meet at North Berkeley BART (by the main BART entrance) at 5:20 pm, and we’ll be ready to roll at 5:30 pm sharp. We'll go up Spruce and out Grizzly Peak and Skyline, then down Shepherd Canyon and back to N. Berkeley BART. As the days get longer, we’ll add the (optional) out-and-back to Chabot Space and Science Center before heading down Shepherd Canyon. Bring lights and a jacket for the return trip. Route map: https://ridewithgps.com/routes/35867471.

Leader: Mike Wood
   mobile    text
Leader: Drew U
   mobile    text
GPC Route:
CCB Mixed Terrain Short
Start Location:
Canyon Club Brewery
Pre-registration

Fun group of ~8-10 people every week.

Mixed Terrain loop from Canyon Club Brewery (CCB) via roads and trails

CCB > South Pinehurst > East Ridge (Redwood) > Skyline > The View (Sibley) > Volcano Loop > Wild Dirt (Wilder) > Lost Valley > Mira Shortcut > Moraga Way > CCB

Leader: Ken Karda
   phone
Leader: Geoffrey Shannon
   mobile    text
Start Location:
Brickyard Cove, Berkeley
Pre-registration

We will ride to the Emeryville marina, then North on the Bay Trail for a clockwise loop to the Red Oak Victory Ship, Miller-Knox Park, bypass the Ferry Point Tunnel, & lunch @ Little Louie's. There will be an option to ride thru the tunnel.

Leader: Siu Mak
   mobile    text
Leader: Ian Cha
   mobile    text
Leader: Kit Wong
   phone
Start Location:
North Berkeley BART
Pre-registration

Join our cafe ride over the Richmond-San Rafael Bridge for croissant and hot cocoa at Marin Country Mart. New riders and beginners are welcome!

Most of the route is on dedicated bike path. Watch out for train tracks in Richmond. We are also riding over the new Gilman bike and pedestrian bridge.

Updated route: https://ridewithgps.com/routes/38019355

Leader: anna kuo
   mobile    text
Leader: Abigail Cotton
   mobile    text
Leader: Anne Gulley
   phone
GPC Route:
Berryessa BART-Mount Hamilton O/B
Start Location:
Berryessa BART
Pre-registration

Let’s ride Mt Hamilton! This will be a sliding scale T to TM pace ride with 5,231 ft of climbing. TM & T riders will regroup at the peak for snacks and views before descending this out and back route.
BART service line advisory notices on the app are not applicable for this weekend, see BART.gov for details.

Leader: Corwin Zechar
   mobile    text
Leader: Jerry Dimsdale
   mobile    text
Leader: Debbie Frederick
   mobile    text
Leader: Jeff Johnson
   mobile    text
Leader: Anne Schonfield
   mobile    text
Leader: Andrew Glickman
   mobile    text
GPC Route:
Novice Ride #6: Central Marin Redwoods and Pastries
Start Location:
San Rafael - Marinwood Community Center
Pre-registration

Novice Series rides are designed to introduce new cyclists to safe riding in a group and to some easy routes. To check out the entire series and for more information see https://www.grizz.org/rides/novice.php. Non-members are welcome on all GPC rides, but please note: Because of insurance requirements, we limit participation in GPC rides by non-members to two (2) GPC rides. After you join us for a couple rides, please join the club. Your membership includes excess medical and accident insurance.

This sixth ride in the 2025 Novice Series leaves from Miller Creek Rd and Lucas Valley Rd in Nicasio, heads northwest via Nicasio Valley and then southwest via Point Reyes Petaluma Road to Point Reyes Station and the Bovine Bakery. Return is via Olema, Platform Bridge Road, Point Reyes Petaluma Road and Nicasio Valley Road back to Nicasio. There are hills, but we will ride them gently. Bring lunch or money to buy lunch.

This ride is NO DROP. This means nobody will be left behind, no matter their pace or ability. Helmets are required. We look forward to riding with you! Rain cancels. Check this page the day of the ride if weather is dubious.

For all the rides in the Novice Series and more information, see https://www.grizz.org/rides/novice.php.

Leader: Zachary Williams
   mobile    text
Leader: Tony Perez
   mobile    text
Leader: Steve Winter
   mobile    text
Start Location:
Emeryville - Opposite IKEA

Join us for the Treasure Island lap, starting at the Bay Bridge base of the Alex Zuckermann bike path. This ride features shorter regroups, a faster T to Moderate pace - particularly on the bridge ascent and descent - and sparkling city skylines. Expect one short, steep descent and a challenging half-mile climb off the island (7-10% grade average with some brief spots at over 15%). Daylight permitting, expect short additional climbs to the signal tower and from the base of YBI. Ride typically ends near IKEA before 7pm. Many participants and the group leaders head back north towards Berkeley and beyond as a group at a conversational pace

Ride with GPS Route

Leader: Christopher Lee
   phone
Leader: Eli Alexander-Tanner
   mobile    text
Leader: Max Walker
   mobile    text
Start Location:
Berkeley - Spruce & Grizzly Peak Blvd - Plaza

GPC Tuesday is a Brisk paced loop through the Berkeley / Oakland Hills starting at the Reservoir @ Spruce / Grizzly Blvd. Ride is characterized as fast pace lines with close quarters pack riding skills required. The ride has approximately 6 re-groups along the route. (Slower riders do have limited time to arrive at re-group points, however, as wait times are limited to 4-5 minutes.) Route as follows: Grizzly Peak to Skyline pausing at Sibley (riders can join at approximately 6:05 here at top of Tunnel Rd), Skyline to Redwood Rd, turning left on Pinehurst Rd back to Skyline, returning to ride start or peeling off to return home individually. No E-Bikes.

This is a placeholder ride for planning only. The leader needs to update it with more information.

Miles and smiles, hills and thrills, lunches and lattes. This listing will be updated when the route and leader have been determined, usually by Monday evening. Meet at 10:00 am (usually) for this ride. Rain cancels. You can also join our web forum and check the forum archives for the current information.

Leader: Rick Patterson
   mobile    text
Start Location:
El Cerrito Plaza BART
Pre-registration

This ride will start at El Cerrito Plaza BART. We will warm up riding the bike path 3 miles to the Alvarado Park entrance to Wildcat Canyon. This will be a no drop ride good for riders new to gravel riding or just want to ride at a more chill pace. It is recommended to have 32mm or bigger tires. Bring warm layers and bright lights to see by on the way home. The majority of the dirt sections will be fire roads with two sections of singletrack at the end. We will have regular regroups and there will be an option to skip the singletrack sections at the end of the ride.

https://ridewithgps.com/routes/49424972

Join the club's virtual monthly business meeting at 7:00 pm. Optional social time from 6:45 pm to 7:00 pm. Check your email for an announcement with the agenda and details of how to join the meeting.

Leader: Mark Nienberg
   mobile    text
This is a placeholder ride for planning only. The leader needs to update it with more information.

This weekly ride often tours through West Marin, but sometimes travels to Napa, Sonoma, or Livermore, depending on the season. We have frequent regroups and usually stop for a real lunch, if it is available on the route. This listing will be updated when the route and leader have been determined, usually by Monday evening. Status updates for weather cancellations will also be posted on the schedule.

There is sometimes a faster (more like M pace) group on this ride, but we all come back together at frequent regroups and lunch. Faster riders should feel free to push on after lunch. Just tell the leader first.

Leader: Anne Schonfield
   mobile    text
Leader: Joel Ager
   phone
Leader: Steve Winter
   mobile    text
Leader: Abigail Cotton
   mobile    text
Leader: Kaela Lee
   mobile    text
Start Location:
North Berkeley BART

Please join us for this friendly Thursday evening TM ride. We’ll meet at North Berkeley BART (by the main BART entrance) at 5:20 pm, and we’ll be ready to roll at 5:30 pm sharp. We'll go up Spruce and out Grizzly Peak and Skyline, then down Shepherd Canyon and back to N. Berkeley BART. As the days get longer, we’ll add the (optional) out-and-back to Chabot Space and Science Center before heading down Shepherd Canyon. Bring lights and a jacket for the return trip. Route map: https://ridewithgps.com/routes/35867471.

Leader: Mike Wood
   mobile    text
Leader: Drew U
   mobile    text
GPC Route:
CCB Mixed Terrain Short
Start Location:
Canyon Club Brewery

Fun group of ~8-10 people every week.

Mixed Terrain loop from Canyon Club Brewery (CCB) via roads and trails

CCB > South Pinehurst > East Ridge (Redwood) > Skyline > The View (Sibley) > Volcano Loop > Wild Dirt (Wilder) > Lost Valley > Mira Shortcut > Moraga Way > CCB

Leader: Adele Madelo
   mobile    text
Pre-registration

Walt Thomas is turning 95 years old this year. Let's get out and ride to celebrate our favorite nonagenarian!

We ride start and end at Shadow Cliffs and heads out to Holdener Park and parts of Tuscany. There's also an optional out-and-back to Kalthoff Commons. Check out the RWGPS route here.

Note that there is a $5 parking fee at Shadow Cliffs. Dublin-Pleasanton BART is an approximate 4.5-mile bike ride away.

Refreshments and cake will be served at the end. Please bring a dish to share.

This ride is co-listed with FFBC and Valley Spokesmen.

Leader: Zachary Williams
   mobile    text
Leader: Tony Perez
   mobile    text
Leader: Steve Winter
   mobile    text
Start Location:
Emeryville - Opposite IKEA

Join us for the Treasure Island lap, starting at the Bay Bridge base of the Alex Zuckermann bike path. This ride features shorter regroups, a faster T to Moderate pace - particularly on the bridge ascent and descent - and sparkling city skylines. Expect one short, steep descent and a challenging half-mile climb off the island (7-10% grade average with some brief spots at over 15%). Daylight permitting, expect short additional climbs to the signal tower and from the base of YBI. Ride typically ends near IKEA before 7pm. Many participants and the group leaders head back north towards Berkeley and beyond as a group at a conversational pace

Ride with GPS Route

Leader: Christopher Lee
   phone
Leader: Eli Alexander-Tanner
   mobile    text
Leader: Max Walker
   mobile    text
Start Location:
Berkeley - Spruce & Grizzly Peak Blvd - Plaza

GPC Tuesday is a Brisk paced loop through the Berkeley / Oakland Hills starting at the Reservoir @ Spruce / Grizzly Blvd. Ride is characterized as fast pace lines with close quarters pack riding skills required. The ride has approximately 6 re-groups along the route. (Slower riders do have limited time to arrive at re-group points, however, as wait times are limited to 4-5 minutes.) Route as follows: Grizzly Peak to Skyline pausing at Sibley (riders can join at approximately 6:05 here at top of Tunnel Rd), Skyline to Redwood Rd, turning left on Pinehurst Rd back to Skyline, returning to ride start or peeling off to return home individually. No E-Bikes.

This is a placeholder ride for planning only. The leader needs to update it with more information.

Miles and smiles, hills and thrills, lunches and lattes. This listing will be updated when the route and leader have been determined, usually by Monday evening. Meet at 10:00 am (usually) for this ride. Rain cancels. You can also join our web forum and check the forum archives for the current information.

Leader: Rick Patterson
   mobile    text
Start Location:
El Cerrito Plaza BART
Pre-registration

This ride will start at El Cerrito Plaza BART. We will warm up riding the bike path 3 miles to the Alvarado Park entrance to Wildcat Canyon. This will be a no drop ride good for riders new to gravel riding or just want to ride at a more chill pace. It is recommended to have 32mm or bigger tires. Bring warm layers and bright lights to see by on the way home. The majority of the dirt sections will be fire roads with two sections of singletrack at the end. We will have regular regroups and there will be an option to skip the singletrack sections at the end of the ride.

https://ridewithgps.com/routes/49424972

Leader: Mark Nienberg
   mobile    text
This is a placeholder ride for planning only. The leader needs to update it with more information.

This weekly ride often tours through West Marin, but sometimes travels to Napa, Sonoma, or Livermore, depending on the season. We have frequent regroups and usually stop for a real lunch, if it is available on the route. This listing will be updated when the route and leader have been determined, usually by Monday evening. Status updates for weather cancellations will also be posted on the schedule.

There is sometimes a faster (more like M pace) group on this ride, but we all come back together at frequent regroups and lunch. Faster riders should feel free to push on after lunch. Just tell the leader first.

Leader: Anne Schonfield
   mobile    text
Leader: Joel Ager
   phone
Leader: Steve Winter
   mobile    text
Leader: Abigail Cotton
   mobile    text
Leader: Kaela Lee
   mobile    text
Start Location:
North Berkeley BART

Please join us for this friendly Thursday evening TM ride. We’ll meet at North Berkeley BART (by the main BART entrance) at 5:20 pm, and we’ll be ready to roll at 5:30 pm sharp. We'll go up Spruce and out Grizzly Peak and Skyline, then down Shepherd Canyon and back to N. Berkeley BART. As the days get longer, we’ll add the (optional) out-and-back to Chabot Space and Science Center before heading down Shepherd Canyon. Bring lights and a jacket for the return trip. Route map: https://ridewithgps.com/routes/35867471.

Leader: Mike Wood
   mobile    text
Leader: Drew U
   mobile    text
GPC Route:
CCB Mixed Terrain Short
Start Location:
Canyon Club Brewery

Fun group of ~8-10 people every week.

Mixed Terrain loop from Canyon Club Brewery (CCB) via roads and trails

CCB > South Pinehurst > East Ridge (Redwood) > Skyline > The View (Sibley) > Volcano Loop > Wild Dirt (Wilder) > Lost Valley > Mira Shortcut > Moraga Way > CCB

Leader: Marie Noel Appel
   phone
GPC Route:
Bears Loop
Start Location:
Orinda - San Pablo Dam Rd and Bear Creek Rd
Mandatory pre-registration

If no riders have signed up by 7 a.m. the morning of the ITT/GPC Pace Ride, it will be cancelled. If there is at least one rider signed up, it will go forward and riders can register online up until 9:50 a.m.

Individual Time Trial
Come test your fitness level and get in a great workout by riding the Bears Loop as a time trial. In the ITT, each person rides at his/her own pace (no drafting) to see how fast the Bears Loop can be completed. It’s a great format for pushing yourself to see how fast you can ride the loop.

Pace Group Ride
Ride the Bears Loop at your normal pace to use it to determine your GPC pace (https://www.grizz.org/rides/ratings.php). Or use this ride to train at a particular pace for an upcoming event.

The first rider is off at 10:01 and a rider a minute after that. For the GPC Pace ride, a pace group can start together, or each rider can rider on their own as the ITT riders do. (Regardless of the format, each rider is timed individually.)

Rider finishing times are usually shared in the ride report email to the club. While it is nice to see what times folks ride, reporting of rider times is optional. Also, the ITT is open to both members and non-members; no need to join as in the past.

Leader: Mark Bauer
   phone
Leader: Alyssa Tennant
   mobile    text
Leader: Adele Madelo
   mobile    text
Pre-registration
This is a placeholder ride for planning only. The leader needs to update it with more information.

Join us for a 35-40 (sometimes more) ride that has a mixture of challenge and fun. Rides mostly start from an East Bay BART station. Ample, free parking is almost always available, and lunch is often an option. Stay tuned for deets.

Leader: Zachary Williams
   mobile    text
Leader: Tony Perez
   mobile    text
Leader: Steve Winter
   mobile    text
Start Location:
Emeryville - Opposite IKEA

Join us for the Treasure Island lap, starting at the Bay Bridge base of the Alex Zuckermann bike path. This ride features shorter regroups, a faster T to Moderate pace - particularly on the bridge ascent and descent - and sparkling city skylines. Expect one short, steep descent and a challenging half-mile climb off the island (7-10% grade average with some brief spots at over 15%). Daylight permitting, expect short additional climbs to the signal tower and from the base of YBI. Ride typically ends near IKEA before 7pm. Many participants and the group leaders head back north towards Berkeley and beyond as a group at a conversational pace

Ride with GPS Route

Leader: Christopher Lee
   phone
Leader: Eli Alexander-Tanner
   mobile    text
Leader: Max Walker
   mobile    text
Start Location:
Berkeley - Spruce & Grizzly Peak Blvd - Plaza

GPC Tuesday is a Brisk paced loop through the Berkeley / Oakland Hills starting at the Reservoir @ Spruce / Grizzly Blvd. Ride is characterized as fast pace lines with close quarters pack riding skills required. The ride has approximately 6 re-groups along the route. (Slower riders do have limited time to arrive at re-group points, however, as wait times are limited to 4-5 minutes.) Route as follows: Grizzly Peak to Skyline pausing at Sibley (riders can join at approximately 6:05 here at top of Tunnel Rd), Skyline to Redwood Rd, turning left on Pinehurst Rd back to Skyline, returning to ride start or peeling off to return home individually. No E-Bikes.

This is a placeholder ride for planning only. The leader needs to update it with more information.

Miles and smiles, hills and thrills, lunches and lattes. This listing will be updated when the route and leader have been determined, usually by Monday evening. Meet at 10:00 am (usually) for this ride. Rain cancels. You can also join our web forum and check the forum archives for the current information.

Leader: Rick Patterson
   mobile    text
Start Location:
El Cerrito Plaza BART
Pre-registration

This ride will start at El Cerrito Plaza BART. We will warm up riding the bike path 3 miles to the Alvarado Park entrance to Wildcat Canyon. This will be a no drop ride good for riders new to gravel riding or just want to ride at a more chill pace. It is recommended to have 32mm or bigger tires. Bring warm layers and bright lights to see by on the way home. The majority of the dirt sections will be fire roads with two sections of singletrack at the end. We will have regular regroups and there will be an option to skip the singletrack sections at the end of the ride.

https://ridewithgps.com/routes/49424972

Leader: Mark Nienberg
   mobile    text
This is a placeholder ride for planning only. The leader needs to update it with more information.

This weekly ride often tours through West Marin, but sometimes travels to Napa, Sonoma, or Livermore, depending on the season. We have frequent regroups and usually stop for a real lunch, if it is available on the route. This listing will be updated when the route and leader have been determined, usually by Monday evening. Status updates for weather cancellations will also be posted on the schedule.

There is sometimes a faster (more like M pace) group on this ride, but we all come back together at frequent regroups and lunch. Faster riders should feel free to push on after lunch. Just tell the leader first.

Leader: Anne Schonfield
   mobile    text
Leader: Joel Ager
   phone
Leader: Steve Winter
   mobile    text
Leader: Abigail Cotton
   mobile    text
Leader: Kaela Lee
   mobile    text
Start Location:
North Berkeley BART

Please join us for this friendly Thursday evening TM ride. We’ll meet at North Berkeley BART (by the main BART entrance) at 5:20 pm, and we’ll be ready to roll at 5:30 pm sharp. We'll go up Spruce and out Grizzly Peak and Skyline, then down Shepherd Canyon and back to N. Berkeley BART. As the days get longer, we’ll add the (optional) out-and-back to Chabot Space and Science Center before heading down Shepherd Canyon. Bring lights and a jacket for the return trip. Route map: https://ridewithgps.com/routes/35867471.

Leader: Mike Wood
   mobile    text
Leader: Drew U
   mobile    text
GPC Route:
CCB Mixed Terrain Short
Start Location:
Canyon Club Brewery

Fun group of ~8-10 people every week.

Mixed Terrain loop from Canyon Club Brewery (CCB) via roads and trails

CCB > South Pinehurst > East Ridge (Redwood) > Skyline > The View (Sibley) > Volcano Loop > Wild Dirt (Wilder) > Lost Valley > Mira Shortcut > Moraga Way > CCB

Leader: Zachary Williams
   mobile    text
Leader: Tony Perez
   mobile    text
Leader: Steve Winter
   mobile    text
Start Location:
Emeryville - Opposite IKEA

Join us for the Treasure Island lap, starting at the Bay Bridge base of the Alex Zuckermann bike path. This ride features shorter regroups, a faster T to Moderate pace - particularly on the bridge ascent and descent - and sparkling city skylines. Expect one short, steep descent and a challenging half-mile climb off the island (7-10% grade average with some brief spots at over 15%). Daylight permitting, expect short additional climbs to the signal tower and from the base of YBI. Ride typically ends near IKEA before 7pm. Many participants and the group leaders head back north towards Berkeley and beyond as a group at a conversational pace

Ride with GPS Route

This is a placeholder ride for planning only. The leader needs to update it with more information.

Miles and smiles, hills and thrills, lunches and lattes. This listing will be updated when the route and leader have been determined, usually by Monday evening. Meet at 10:00 am (usually) for this ride. Rain cancels. You can also join our web forum and check the forum archives for the current information.

Leader: Rick Patterson
   mobile    text
Start Location:
El Cerrito Plaza BART
Pre-registration

This ride will start at El Cerrito Plaza BART. We will warm up riding the bike path 3 miles to the Alvarado Park entrance to Wildcat Canyon. This will be a no drop ride good for riders new to gravel riding or just want to ride at a more chill pace. It is recommended to have 32mm or bigger tires. Bring warm layers and bright lights to see by on the way home. The majority of the dirt sections will be fire roads with two sections of singletrack at the end. We will have regular regroups and there will be an option to skip the singletrack sections at the end of the ride.

https://ridewithgps.com/routes/49424972

Leader: Mark Nienberg
   mobile    text
This is a placeholder ride for planning only. The leader needs to update it with more information.

This weekly ride often tours through West Marin, but sometimes travels to Napa, Sonoma, or Livermore, depending on the season. We have frequent regroups and usually stop for a real lunch, if it is available on the route. This listing will be updated when the route and leader have been determined, usually by Monday evening. Status updates for weather cancellations will also be posted on the schedule.

There is sometimes a faster (more like M pace) group on this ride, but we all come back together at frequent regroups and lunch. Faster riders should feel free to push on after lunch. Just tell the leader first.

Leader: Anne Schonfield
   mobile    text
Leader: Joel Ager
   phone
Leader: Steve Winter
   mobile    text
Leader: Abigail Cotton
   mobile    text
Leader: Kaela Lee
   mobile    text
Start Location:
North Berkeley BART

Please join us for this friendly Thursday evening TM ride. We’ll meet at North Berkeley BART (by the main BART entrance) at 5:20 pm, and we’ll be ready to roll at 5:30 pm sharp. We'll go up Spruce and out Grizzly Peak and Skyline, then down Shepherd Canyon and back to N. Berkeley BART. As the days get longer, we’ll add the (optional) out-and-back to Chabot Space and Science Center before heading down Shepherd Canyon. Bring lights and a jacket for the return trip. Route map: https://ridewithgps.com/routes/35867471.

Leader: Mike Wood
   mobile    text
Leader: Drew U
   mobile    text
GPC Route:
CCB Mixed Terrain Short
Start Location:
Canyon Club Brewery

Fun group of ~8-10 people every week.

Mixed Terrain loop from Canyon Club Brewery (CCB) via roads and trails

CCB > South Pinehurst > East Ridge (Redwood) > Skyline > The View (Sibley) > Volcano Loop > Wild Dirt (Wilder) > Lost Valley > Mira Shortcut > Moraga Way > CCB

Leader: Zachary Williams
   mobile    text
Leader: Tony Perez
   mobile    text
Leader: Steve Winter
   mobile    text
Start Location:
Emeryville - Opposite IKEA

Join us for the Treasure Island lap, starting at the Bay Bridge base of the Alex Zuckermann bike path. This ride features shorter regroups, a faster T to Moderate pace - particularly on the bridge ascent and descent - and sparkling city skylines. Expect one short, steep descent and a challenging half-mile climb off the island (7-10% grade average with some brief spots at over 15%). Daylight permitting, expect short additional climbs to the signal tower and from the base of YBI. Ride typically ends near IKEA before 7pm. Many participants and the group leaders head back north towards Berkeley and beyond as a group at a conversational pace

Ride with GPS Route

This is a placeholder ride for planning only. The leader needs to update it with more information.

Miles and smiles, hills and thrills, lunches and lattes. This listing will be updated when the route and leader have been determined, usually by Monday evening. Meet at 10:00 am (usually) for this ride. Rain cancels. You can also join our web forum and check the forum archives for the current information.

Leader: Rick Patterson
   mobile    text
Start Location:
El Cerrito Plaza BART
Pre-registration

This ride will start at El Cerrito Plaza BART. We will warm up riding the bike path 3 miles to the Alvarado Park entrance to Wildcat Canyon. This will be a no drop ride good for riders new to gravel riding or just want to ride at a more chill pace. It is recommended to have 32mm or bigger tires. Bring warm layers and bright lights to see by on the way home. The majority of the dirt sections will be fire roads with two sections of singletrack at the end. We will have regular regroups and there will be an option to skip the singletrack sections at the end of the ride.

https://ridewithgps.com/routes/49424972

Leader: Mark Nienberg
   mobile    text
This is a placeholder ride for planning only. The leader needs to update it with more information.

This weekly ride often tours through West Marin, but sometimes travels to Napa, Sonoma, or Livermore, depending on the season. We have frequent regroups and usually stop for a real lunch, if it is available on the route. This listing will be updated when the route and leader have been determined, usually by Monday evening. Status updates for weather cancellations will also be posted on the schedule.

There is sometimes a faster (more like M pace) group on this ride, but we all come back together at frequent regroups and lunch. Faster riders should feel free to push on after lunch. Just tell the leader first.

Leader: Mike Wood
   mobile    text
Leader: Drew U
   mobile    text
GPC Route:
CCB Mixed Terrain Short
Start Location:
Canyon Club Brewery

Fun group of ~8-10 people every week.

Mixed Terrain loop from Canyon Club Brewery (CCB) via roads and trails

CCB > South Pinehurst > East Ridge (Redwood) > Skyline > The View (Sibley) > Volcano Loop > Wild Dirt (Wilder) > Lost Valley > Mira Shortcut > Moraga Way > CCB

Not finding the ride you are looking for? There is a simple solution for that. Any GPC member can lead a ride. See the Lead Rides section for all the information you need to get started. Our Ride Coordinator will be happy to help you choose a ride, create the listing, and prepare to lead.