Custer State Park is a South Dakota state park and wildlife refuge in the Black Hills, United States. The park is the largest park in South Dakota, named for Lieutenant Colonel George Armstrong Custer
1. Needles Highway
The absolute best thing to do in Custer State Park is to drive the impressive Needles Highway.
2. Needles Eye Tunnel
Though the entire drive is amazing, perhaps one of the coolest things to experience on Needles Highway is the Needles Eye Tunnel.