Spokane Creek Cabins and Campground 24631 Iron Mountain Road Keystone, SD 57751 Keystone, SD Campgrounds National Presidential Wax Museum 609 Highway 16A Keystone, SD 57751 Keystone, SD Museums Mount Rushmore/National Park Service Keystone, SD Landmarks Triple R Ranch Highway 16A Keystone, SD 57751-0124 Keystone, SD Ranches Big Thunder Gold Mine 604 Blair Avenue Keystone, SD 57751 Keystone, SD Museums