Alamo · Contra Costa County · CA
Castle Rock Trail is a 0.8-mile trail near Alamo, in Contra Costa County, CA. It climbs 228 ft and descends 315 ft, between 791 ft and a high point of 964 ft. 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.