- Open daily dawn to dusk
- Location: (Map It) Mound Avenue in Miamisburg, Ohio
- Phone: 937-866-4532
- Web: Click here
Welcome to the Miamisburg Mound in Miamisburg, Ohio. Visitors may make the 116 foot climb to the top of this historic mound to capture a panoramic view of the 37-acre park. This burial mound is the largest discovered in Ohio and measures 877 feet around. It was built by the Adena Indians between 800 B.C. and 100 A.D.