Approximate miles from   Direction
Start  Pt. above    
0.0    0.0          SE on Vine St
0.2    0.2          Right on Mill St 
0.4    0.2          Becomes Westside rd 
9.8    9.4          Left on Wohler
10.8   1.0          Left on Eastside Rd
12.0   1.2          Right  on Trenton-Healdsburg Rd  (1st right - easy to miss) 
12.2   0.2          Left on Mark West Station Rd
14.6   2.4          Straight on Windsor Rd; go left, then right to stay on Windsor
15.8   1.2          Right on Shiloh Rd 
17.9   2.1          Straight - Becomes E Shiloh :        REGROUP AT PARK - RESTROOMS/WATER
18.7   0.8          Left on Faught Rd
19.9   1.2          Right on Chalk Hill Rd, Bear left at end
28.0   8.1          Straight on Hwy 128 (Alexander Valley Rd) 
31.2   3.2          Left to stay on 128
31.4   0.2          Lunch at Jimtown Store, then go back
31.6   0.2          Straight on Pine Flat Rd 
32.0   0.4          Left on Red Winery Rd 
34.3   2.3          Left on Geysers Rd
35.0   0.7          Right on Hwy 128
38.6   3.6          Left on Hwy 128
39.5   0.9          Right on Hwy 128  (Geyersville Ave)
40.4   0.9          Left on Canyon Rd
42.7   2.3          Right on Dry Creek Rd
42.9   0.2          Left on Yoakim Bridge Rd
43.6   0.7          Left on West Dry Creek Rd 
52.2   8.6          Left on Westside Rd 
53.1   0.9          Becomes Mill St
53.3   0.2          Left on Vine St (hard left turn)
53.5   0.2          Finish