This trail circles Devils Tower, you can find the trailhead near the visitor center.
South Dakota Trails / State Parks
South Side and Valley View Trails at Devils Tower National Monument
BHNF Trail #66: Old Baldy Trail
BHNF Trail #68: Eagle Cliff Trails
Lake Thompson Recreation Area
BHNF Trail #64: Crow Peak Trail
Oahe Downstream Recreation Area
Sanctuary Trail at Wind Cave National Park
Burlington Northern Hill City Trailhead
Lake Cochrane Recreation Area
Rocky Point Recreation Area
Farm Island Recreation Area
Cliff Shelf
Tamarack Gulch Trailhead
Pringle Trailhead
BHNF Trail #32: Hell Canyon Trail
Big Sioux Recreation Area