Portola Valley · San Mateo County · CA
Alamos-Bolivar is a 0.9-mile trail near Portola Valley, in San Mateo County, CA. It climbs 337 ft and descends 197 ft, between 399 ft and a high point of 674 ft. 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.