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6123 State Route 350
Oregonia, OH 45054
Feel the energy of the spirits as you venture amidst the tree-covered earthen walls built 2,000 years ago by Ohio’s Hopewell Indians, which stand as North America’s largest prehistoric Indian hilltop enclosure. Nestled within is a museum bringing to life 15,000 years of American Indian heritage in the Ohio Valley, and a beautiful natural setting with walking trails and a breathtaking overlook.