Belmont · San Mateo County · CA
Devil's Buttcrack is a 0.1-mile moderate trail near Belmont, in San Mateo County, CA. It climbs 9 ft and descends 101 ft, between 373 ft and a high point of 474 ft. Moderate difficulty: calculated from 17% avg grade · 0.2 mi round trip, 110 ft climb. The surface is dirt. Mapped for hiking, trail running, mountain biking.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.