Intermediate/Difficult
5.0 (2)
Local Club: Bicycle Trails Council of the East Bay
Aug 31, 2026: BTCEB Buzz August 2026
Aug 31, 2026: EBRPD and EBMUD board meeting agendas by email
Aug 25, 2026: Freehub PRESENTS: A Mountain Bike Film Festival
Land Manager: California State Parks - Diablo Vista District
Tassajara Ridge Trail
8.8 mi 14.2 km • 823' Up 250.71 m Up • 835' Down 254.45 m Down
Blackhawk, CA
Stewartville & Ridge Trail Loop
8.3 mi 13.3 km • 1,328' Up 404.88 m Up • 1,373' Down 418.36 m Down
Clayton, CA
Briones Loop-de-Loop (Auto Free)
20.3 mi 32.7 km • 2,592' Up 789.95 m Up • 2,857' Down 870.95 m Down
Lafayette, CA
Volvon Loop
9.3 mi 14.9 km • 1,222' Up 372.52 m Up • 1,222' Down 372.32 m Down
Blackhawk, CA
Joaquin Miller Sampler Loop
7.6 mi 12.2 km • 1,021' Up 311.29 m Up • 1,023' Down 311.67 m Down
Oakland, CA
Joaquin Miller Park Standard XC Loop
6.0 mi 9.6 km • 694' Up 211.65 m Up • 756' Down 230.38 m Down
Oakland, CA
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