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Difficult
“A steep fire road through Riggs Canyon. ”
1.8
Miles2.9
KMDoubletrack
Difficult
Doubletrack
Difficult
Local Club: Bicycle Trails Council of the East Bay
Nov 10, 2025: Big turnout for Soaring Eagle!
Nov 3, 2025: BTCEB Buzz October 2025
Nov 3, 2025: Attend Public Meeting on 11/19 for EBRPD North Basin Strip Improvement Project
Land Manager: California State Parks - Mount Diablo State Park
Tassajara Ridge Trail
8.8 mi 14.2 km • 823' Up 250.71 m Up • 835' Down 254.45 m Down
Blackhawk, CA
Creek Loop
6.8 mi 11.0 km • 777' Up 236.78 m Up • 779' Down 237.49 m Down
Diablo, CA
Nortonville & Black Diamond Trail Loop
8.0 mi 12.9 km • 1,643' Up 500.71 m Up • 1,641' Down 500.2 m Down
Pittsburg, CA
Brushy Peak Bigger Loop
6.6 mi 10.7 km • 1,330' Up 405.27 m Up • 1,332' Down 405.92 m Down
Livermore, CA
Ohlone-Crystyl Ranch Loop
5.5 mi 8.9 km • 757' Up 230.7 m Up • 767' Down 233.68 m Down
Clayton, CA
Pleasanton Ridge Loop
13.9 mi 22.4 km • 2,086' Up 635.79 m Up • 2,085' Down 635.64 m Down
Pleasanton, CA
Unknown
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