The Legion Lake camping area in Custer State Park, South Dakota, offers stunning views of the surrounding Black Hills and Legion Lake. Nearby attractions include the Needles Highway, Mount Rushmore, and Crazy Horse Memorial. The campground has 126 sites, including RV sites with electric hookups, tent sites, and cabins. Amenities include showers, restrooms, a laundry facility, a camp store, and a playground. Reservations are recommended, but some first-come, first-served sites are available. The best time to visit is from May to September, with average temperatures ranging from 60°F to 80°F. Visitors can enjoy swimming, fishing, kayaking, and other water activities in Legion Lake, as well as hiking and wildlife viewing in the park.