Portola Valley · San Mateo County · CA
Blue Oaks Fire Road is a 0.4-mile moderate trail near Portola Valley, in San Mateo County, CA. It climbs 52 ft and descends 254 ft, between 930 ft and a high point of 1,132 ft. Moderate difficulty: calculated from 14% avg grade · 0.8 mi round trip, 307 ft climb. Mapped for hiking, trail running, equestrian.
All San Mateo County trailsSan Mateo County hikingCA trails
Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.