Horseback riders, mountain bikers, and hikers have access to the 120-mile long Maah Daah Hey Trail, which traverses the Little Missouri National Grassland and to the 50 plus mile long Maah Daah Hey II Trail. Those using the trail should carry adequate potable water for drinking. In the early spring or during high flows, canoeing the Little Missouri River also offers a unique perspective of the Badlands.
2 1/4 miles south of Medora on paved road then 1/4 of a mile west on gravel road.
http://www.tripleblaze.com/trail.php?c=3&i=5033