Alder Spring Trail

Portola Valley · San Mateo County · CA

0.9 miDistance
355 ftTotal climb
157 ftTotal descent
2,212 ftHigh point
2,007 ftLow point
ModerateDifficulty

Elevation profile

Alder Spring Trail is a 0.9-mile moderate trail near Portola Valley, in San Mateo County, CA. It climbs 355 ft and descends 157 ft, between 2,007 ft and a high point of 2,212 ft. Moderate difficulty: calculated from 11% avg grade · 1.8 mi round trip, 538 ft climb. Mapped for hiking, trail running, mountain biking, equestrian.

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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.