Oklahoma's only archaeological park, is a 150-acre site encompassing 12 southern mounds which contain evidence of an Indian culture that occupied the site from 850 A.D. to 1450 A.D. The Mounds are considered one of the four most important prehistoric Indian sites east of the Rocky Mountains.
The Spiro Museum displays artifacts depicting time periods of the historical significance of the Spiro area. It is one of Spiro's historical points of interest operated by volunteers of the Spiro Historical Society.
Some of the artifacts on display are; a nineteenth century organ, the town'