Devils Tower: Sundance to Devils Tower National Monument Professional Review and Guide
"A paved 29-mile highway through the foothills of the Black Hills to the unique geological feature called Devils Tower. This drive crosses some of the foothills of the Bear Lodge Mountains, part of the Black Hills of Wyoming and South Dakota, between Sundance and Devils Tower National Monument. Devils Tower is a unique geological structure, the remnant of an ancient volcano.
Special attractions: Devils Tower National Monument, Black Hills, hiking, rock climbing, scenic views. This eTrail is a complete description of a scenic drive with a route map and information on the best travel seasons, interesting sites, recreation opportunities, camping locations, and much more."