3850 OH-73, Peebles, OH 45660 • Click here for directions»
Serpent Mound is the largest effigy mound in the world! The latest evidence suggests it was built around 1000AD by the Fort Ancient culture. It is being considered for listing as a World Heritage site.
Confirm open hours: (800) 752-2757 • ohiohistory.org/visit/museum-and-site-locator/serpent-mound
