Pacifica · San Mateo County · CA
Old Fassler Avenue is a 0.3-mile moderate trail near Pacifica, in San Mateo County, CA. It climbs 6 ft and descends 108 ft, between 86 ft and a high point of 188 ft. Moderate difficulty: calculated from 8% avg grade · 0.6 mi round trip, 113 ft climb. Mapped for hiking, trail running.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.