Cottonwood-Marble is a 28.84-mile out-and-back foot trail in Death Valley National Park, California. It climbs 2,922 ft to a high point of 4,749 ft. Difficulty: very strenuous, from the NPS hiking-rating formula.
Open Cottonwood-Marble on Trailbound's interactive map to see the full route, the elevation profile, today's forecast and any park alerts for Death Valley. Death Valley has permits or reservations for some areas: see the Death Valley page for what's needed.