Sunol · Alameda County · CA
Flag Hill Road is a 0.9-mile easy (green) trail near Sunol, in Alameda County, CA. It climbs 73 ft and descends 336 ft, between 1,094 ft and a high point of 1,366 ft. The surface is dirt. 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.