Lewis and Clark State Recreation Area
After Custer State Park on the western side of South Dakota, this park in the southeastern corner is the second-most visited in the state. The center of activity for the Lewis and Clark Recreation Area is the 25-mile Lewis and Clark Lake. The lake is one of four large reservoirs on the Missouri River in South Dakota, this one created by Gavins Point Dam. Water recreation is the number one attraction, but there are also opportunities for hiking, biking, camping, disc golf, horseshoes and birding.