San Mateo County Trails

Alpine Trail

A 7.6-mile paved trail that loosely follows Alpine Road between Menlo Park and Portola Valley. Bicycles are welcome.... View moreView Alpine Trail

Crystal Springs Regional Trail

Over 15 miles of trail for running, biking, or strolling along the beautiful Peninsula Watershed.... View moreView Crystal Springs Regional Trail

Devil's Slide Trail

A 1.3-mile multi-use trail that gives hikers, runners, bicyclists and equestrians access the rocky heights of Devil’s Slide above the Pacific Ocean.... View moreView Devil's Slide Trail

Ralston Bike Trail

A paved 1-mile bicycle, hiking and jogging trail that connects Belmont with the Crystal Springs Trail.... View moreView Ralston Bike Trail

Sand Hill Trail

Sand Hill Trail is a 2.8-mile unpaved path travels along Sand Hill Road and connects with Woodside Town trails.... View moreView Sand Hill Trail
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