Camp Jellystone in South Dakota boasts stunning views of the Black Hills and offers a variety of activities for families. The campground has over 150 campsites, including cabins and tent sites. Amenities include a heated pool, mini-golf, volleyball, and a game room. Reservations are recommended, but some first-come, first-serve sites are available. The best time to visit is during the summer months, with average temperatures ranging from 70-80°F. Nearby activities include Mount Rushmore, Custer State Park, and the Crazy Horse Memorial.