From US-101, San Francisco to SCA Trail, Mill Valley, Marin County, California
21.66 mi
Length
4,902 ft
Elev gain
4,626 ft
Elev loss
1,027 ft
Max elevation
gravel 100%

Elevation Click the profile for Street View

Golden Gate Bridge / Muir Beach LOOP is a 21.7-mile gravel loop route in California that runs from San Francisco to Mill Valley. It includes 4,902 feet of climbing and 4,626 feet of descent. The riding surface is 100% gravel. AI-generated description — details may not be fully accurate.
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