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 Gilead State Park Mount Gilead State Park Mount Gilead State Park is located in Morrow County, Ohio, United States to the east of the village of Mount Gilead. Access to the park is via State Route 95. Work on the park began in the early 1900s, with the creation of a dam across Sam's Creek. Work continued through the proceeding decades, with a larger lake being completed below the first one on July 10, 1930. In 1949, the park was turned over to the Ohio Department of Natural Resources. Mount Gilead State Park covers , 32 of which are the lakes. It offers