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Great Circle Museum, Heath

The Great Circle Earthworks, formerly known as Moundbuilders State Memorial, was built by the Hopewell culture approximately 2000 years ago. The circle is nearly 1200 feet in diameter and was used as a vast ceremonial center by its builders.

The Great Circle is one part of the Newark Earthworks State Memorial, the largest system of connected geometric earthworks built anywhere in the world. Octagon Earthworks and Wright Earthworks are both additional local sites that preserve other features of this majestic remnant of prehistoric Ohio.

The park is open everyday from sunrise to sunset. The Museum is open M-F 8:30 am to 5:00 pm and on weekends between Memorial Day and Labor Day on Saturday 10:00 am - 4:00 pm and Sunday 12:00 noon to 4:00 pm.
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Great Circle Museum Reviews
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TripAdvisor Traveler Rating 4.5
39 reviews
  • First and foremost, to fully appreciate this important site, you need to take a tour. However, even though tours are listed on the website, when we visited on a Friday--Friday!--none were available. T...  more »
  • A great place to visit. Take a picnic with you as there are lots of tables to eat on. The inside of the circle will take you back in time, at least a place like this does that to me. There are a lot o...  more »
  • I wasn't sure how interesting the earthworks would be -- maybe a, "Well, there they are!" kind of place. But it was fascinating, and we spent a couple hours there. I definitely recommend the visitors ...  more »
  • Great and informative place. Enjoy walking around very often!
  • Interesting history
  • Great for Pok√©mon!!! Ton of drowzees
  • A fun little museum and gift shop, good companion to the Earthworks.

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