Peter Norbeck Scenic Byway

Getting to the Byway: Rapid City, SD * Take US-16 southwest to Rushmore Rd. interchange. * Continue south on US-16 to SD-244 in Mt Rushmore National Monument where the byway begins. Navigating the Byway: * From Custer, follow US Highway 16A east past Highway 89. * At SD Highway 87, turn left or continue straight on 16A. Highway 87 continues past a junction with US 385 to intersect with Highway 16A. * Follow Highway 16A to the right, past Mt. Rushmore. * Follow Highway 16A back to Custer, or take Highway 36 to Hermosa. * If you follow Highway 16A past Highway 87, stay on Highway 16A as it turns to the left and splits with Highway 36. * To continue around the loop, take SD Highway 87 at the junction just before Keystone, and follow Highway 87 back to Highway 16A.