Badlands Door and Window Trails
Badlands National Park is a short drive from The Black Hills.
When coming from the Black Hills, The Traveling Morgans recommend you approach from the south (SD Highway 44) so you can see "the wall" that gave Wall SD its name. A great area to visit, if you have a high clearance vehicle (Jeep type, 2WD is fine) and it has not been raining, is Sheep Mountain Table in the undeveloped South Unit of Badlands National Park. You will have outstanding views of the Badlands.
A good Badlands Map is provided by BlackHillsBadlands.Com.