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Whiskeytown-Shasta-Trinity National Recreation Area - Shasta Unit, California
Get O'Brien Mountain Road Topo maps on Trails.com. One of California's best walks, O'Brien Mountain Road is located near Whiskeytown-Shasta-Trinity National Recreation Area - Shasta Unit, CA. Trails' printable online topo maps offer shaded and un-shaded reliefs, and aerial photos too! Use topographic map functionality to find elevation, print high resolution maps, save a PNG, or just learn the topography around O'Brien Mountain Road. You can also get free latitude and longitude coordinates from the topographical map and set your GPS. Subscribers with access to our maps can download or print any topo, and cover more terrain when you map your O'Brien Mountain Road route ahead of time.