Mounds State Park is a state park near Anderson, Madison County, Indiana featuring Native American heritage, and ten ceremonial mounds built by the prehistoric Adena culture indigenous peoples of eastern North America, and also used centuries later by Hopewell culture inhabitants. It is separate from (and about 79 miles northwest of) the similarly named Mounds State Recreation Area (near Brookville, Franklin County, Indiana). The park receives about 400,000 visitors annually.