Sunol · Alameda County · CA
High Valley Road is a 1.1-mile easy (green) trail near Sunol, in Alameda County, CA. It climbs 276 ft and descends 341 ft, between 833 ft and a high point of 1,106 ft. 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.