Historical Marker

The View From Here

Historical marker location:
110 Lighthouse Dr, Marblehead, Ohio
( Marker is on Lighthouse Drive, 0.1 miles east of Ohio Route 163, on the right when traveling east.)

The Great Serpent Mound, located in Adams County, Ohio, is a prehistoric effigy mound in the shape of a serpent that is more than 1,300 feet long. It is one of the largest effigy mounds in the world and is estimated to have been built by the Adena culture more than 1,000 years ago.