routeID: 188
| Route Title | ASSR Allegretto Alternative |
|---|---|
| Start Location | Orinda BART NW corner of parking lot, Contra Costa County |
| Mileage | 60 |
| Terrain Rating | 4 |
| Series | |
| Description | Follow original ASSR route to Castro Ranch Road. Follow Century North Loop to Crockett. Cross Zampa Bridge to Vallejo. Lake Herman Road, and return via Benicia Martinez to Alhambra Valley Road to Pig Farm Hill and back to Orinda BART. |
| Submitted by | Phil Morton |
| External Links | * RideWithGPS |