Loma Mar · San Mateo County · CA
Butano Fire Road is a 7.1-mile moderate trail near Loma Mar, in San Mateo County, CA. It climbs 1,153 ft and descends 2,271 ft, between 1,128 ft and a high point of 2,333 ft. Moderate difficulty: calculated from 9% avg grade · 14.3 mi round trip, 3,510 ft climb. Mapped for mountain biking.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.