Expedia can help you get a flight to Rapid City Regional Airport (RAP) airport, and then you can select from a variety of places to stay that will deliver the luxury you seek. Amenities are important when you plan a vacation, so we make it easy to find what you need to make your stay special. If you want an upscale hotel that has a spa, an indoor pool, or luxury bedding, Expedia can assist you in finding the best luxury hotel experience that Keystone has to offer. Known for its monuments and tours, Keystone also has some interesting things to see and do including Mount Rushmore National Memorial and Mount Rushmore, so you may want to take in the local sights during your visit.