Needles Highway is a scenic roadway located in the Black Hills of South Dakota. It stretches approximately 14 miles and is known for its stunning views, unique rock formations, and narrow tunnels. The highway was completed in 1922 and is part of the Custer State Park. The route features several notable landmarks, including the Needles Eye, a narrow granite spire that attracts many visitors. Drivers can enjoy winding roads, sharp turns, and breathtaking vistas, making it a popular destination for tourists and nature enthusiasts alike. The highway is especially beautiful during the fall when the foliage changes color.