San Ramon · Contra Costa County · CA
Red Willow Loop Trail is a 1.2-mile intermediate (blue) trail near San Ramon, in Contra Costa County, CA. It climbs 157 ft and descends 156 ft, between 562 ft and a high point of 663 ft. Mapped for hiking, trail running, mountain biking.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.