Weekly mountain bike rides at Lake Chabot Regional Park, Castro Valley. Evening rides begin at 6:30pm in the parking lot across from the Regional Parks Headquarters. Usual route is counter-clockwise: 13.2 miles with 1,500 feet of climbing. During the summer, if we start at 6:30pm, we get back before dark. Bring your bike light and/or helmet lights just in case.
- Mt. Biking at Redwood Regional Park (Oakland)
- Danville/Mt Diablo