South Dakota Highway 87

South Dakota State Highway 87

South Dakota State Highway 87 is a highway running through the Black Hills of South Dakota. The road's northern terminus is U.S. Route 16 and U.S. Route 385 about 3 miles south of Hill City, South Dakota. The road's southern terminus is U.S. Route 385 about 6 miles east of Pringle, South Dakota or 14 miles north of Hot Springs, South Dakota.

The highway passes through Custer State Park and Wind Cave National Park. The northern portion running through Custer State Park is also known as the Needles Highway.