Heartland Earthworks Conservancy

We Further learning about earthworks in OH to help protect and preserve ancient sites

Support us by donating or fundraising today - every contribution helps make a difference!

Charity Registration No. 273703890

director@earthworksconservancy.org

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About us

The Heartland Earthworks Conservancy is a 501(c)3 nonprofit established to further the study, protection, and public education of ancient American Indian earthworks (enclosure and mound sites) in Ohio.