Surrounded by the breathtaking beauty of the Great Plains, the Holiday Inn Express & Suites in Keystone is perfectly positioned against the Black Hills of South Dakota, placing visitors near the famous and beautiful Mount Rushmore National Memorial. Visitors also find themselves near outdoor attractions such as Custer State Park and Crazy Horse Memorial. Our amenities include free high-speed, wireless Internet access, the hot Express Start Breakfast Bar, and a heated indoor pool and indoor whirlpool. We look forward to welcoming you to our Keystone hotel!