Martinez · Contra Costa County · CA
John Muir Nature Trail is a 0.8-mile trail near Martinez, in Contra Costa County, CA. It climbs 323 ft and descends 374 ft, between 474 ft and a high point of 603 ft. The surface is dirt. Mapped for hiking, trail running.
All Contra Costa County trailsContra Costa County hikingCA trails
Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.