Arkansas's tallest remaining prehistoric Native American Indian burial mounds are preserved at this National Historic Landmark site. These earthworks are the remains of a large ceremonial complex that was inhabited here from A.D. 600 to 1050. Visitors can tour the visitor center and see exhibits and audiovisual programs, and then take a walking tour of the mound site.

The site offers a short film, exhibits, tours, workshops, and occasional recreational and educational events.