The Double Diamond Ranch is a beautiful horse ranch close to Mount Rushmore, Crazy Horse and Custer State Park. We are located just four miles from Hill City and seven miles from Keystone. We offer cabins that sleep up to 10, as well as a suite and guesthouse at the main ranch lodge. Our cabins/rooms have private hot tubs, fireplaces, air conditioning, fully-furnished kitchens, laundry facilities, satellite TV, free Wi-Fi, gas grills and beautiful views.