U.S. Route 16A The route passes through Keystone, South Dakota; Mount Rushmore National Memorial; The Norbeck Wildlife Management Area and Black Elk Wilderness within the Black Hills National Forest; and Custer State Park (including State Game Lodge and Legion Lake); before rejoining the parent highway. US 16A is famous for its scenic, one-lane tunnels aligned to frame the faces on Mount Rushmore, its "pigtail bridges", and its sections of divided highway but with single (and narrow) lanes on each roadway. It is the only route which can be used to drive through Custer State Park without having to pay an entrance fee for
Mount Blue State Park The park offers a nature center, camping at 136 campsites, swimming area, motorized and non-motorized boating, fishing, and hunting. The extensive trail system is used for hiking, horseback riding, cross-country skiing, snowmobiling, and ATV riding. The park is open year-round. Mount Blue State Park Mount Blue State Park is a public recreation area covering in the town of Weld, Franklin County, Maine. The state park's bifurcated land includes acreage on the west shore of Webb Lake as well as Mount Blue and other peaks to the east of the lake. The park is connected by road with the Tumbledown Public