Sunol · Alameda County · CA
Hayfield Road is a 0.9-mile easy (green) trail near Sunol, in Alameda County, CA. It climbs 529 ft and descends 27 ft, between 400 ft and a high point of 905 ft. 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.