Four miles west of Yankton, Lewis and Clark Lake attracts over 1.5 million visitors per year. The Lewis and Clark State Recreation Area, extending approximately two miles along the north shore of Lewis and Clark Lake, offering camping, swimming, hiking/biking trails, and boating facilities. The Lewis and Clark Resort and Marina is located within the park and offers cabin rentals, marina slips, convenience store, and a waterfront restaurant. The U.S. Army Corps of Engineers also maintains public recreation areas along the Missouri River just downstream of Gavins Point Dam.