Bus Travel

Bus lines serve Rapid City and Wall.

Gray Line of the Black Hills. This outfit offers bus tours from Rapid City to Mount Rushmore, Black Hills National Forest, Custer State Park, and the Crazy Horse Memorial, as well as other tours tied to special events. 1600 E. St. Patrick St., Rapid City, South Dakota, 57703. 605/342–4461; 800/456–4461; www.blackhillsgrayline.com.