Sunol · Alameda County · CA
Flag Hill Trail is a 1.0-mile trail near Sunol, in Alameda County, CA. It climbs 89 ft and descends 1,006 ft, between 435 ft and a high point of 1,355 ft. The surface is dirt. 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.