Iron Mountain Road (US Highway 16A) is a famous 17-mile scenic highway connecting Custer State Park with Mount Rushmore in South Dakota. Built with wooden pigtail bridges and narrow rock tunnels, the road was intentionally engineered to frame spectacular views of the presidential monument. Visitors can stop at roadside pullouts along the route to take in panoramic Black Hills landscapes.
Expert notes
- Take your time to stop at viewpoints along the way.
- Use caution while driving, especially in areas with sharp turns.
- Watch for wildlife crossing the road.
- Be prepared for changing weather conditions.
- Bring a camera to capture the stunning views.
Features
- Accessible to vehicles
- Parking areas
- Paved road
- Picnic spots
- Scenic viewpoints
- Switchbacks
- Tunnel views
- Wildlife viewing
More things to do in Mount Rushmore
Custer County CourthouseFreeExplore Black Hills history inside Custer's historic 1881 courthouse building.
HeSapa TrailFreeA scenic Black Hills hiking path located near Custer, South Dakota.
Reptile Gardens$$Discover a premier reptile zoo and botanical garden near Mount Rushmore
The Adams House$$Explore Deadwood history inside the beautifully preserved 1892 Victorian mansion.
Mineral Palace CasinoFreeEnjoy 24/7 casino gaming and lodging in historic Deadwood, South Dakota.
Custer Wildlife Loop RoadFreeAn 18 mile scenic drive featuring abundant Black Hills wildlife