“An aptly-named rocky gravel road across a ridge and down to Bon Tempe Dam. ”
1.8
Miles3.0
KMDoubletrack
Local Club: Marin County Bicycle Coalition
Land Manager: Marin Municipal Water District
14.3 mi 23.1 km • 1,445' Up 440.44 m Up • 1,444' Down 440.05 m Down
12.8 mi 20.6 km • 1,622' Up 494.47 m Up • 1,618' Down 493.26 m Down
43.0 mi 69.3 km • 3,369' Up 1026.92 m Up • 3,369' Down 1026.82 m Down
12.6 mi 20.3 km • 1,973' Up 601.51 m Up • 1,975' Down 601.86 m Down
20.7 mi 33.3 km • 3,233' Up 985.27 m Up • 3,235' Down 985.89 m Down
17.9 mi 28.9 km • 2,443' Up 744.76 m Up • 2,477' Down 755.02 m Down
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