Spacious Accommodations Keystone Crossing in Keystone offers a spacious holiday home with three bedrooms and two bathrooms. The living room provides ample space for relaxation. Modern Amenities Guests enjoy free WiFi, air-conditioning, a washing machine, and a fully equipped kitchen with a barbecue. Additional amenities include a patio, TV, and a variety of kitchenware. Local Attractions Mount Rushmore is 4.3 mi away, Black Hills National Forest 17 mi, and Crazy Horse Memorial 18 mi. Other nearby attractions include Rush Mountain Adventure Park (7.5 mi) and Dinosaur Park (22 mi). Rapid City Regional Airport is 29 mi from the property.