Blackhawk · Contra Costa County · CA
East Fossil Ridge Road is a 0.6-mile easy (green) trail near Blackhawk, in Contra Costa County, CA. It climbs 238 ft and descends 105 ft, between 1,630 ft and a high point of 1,779 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.