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We are in the process of developing a new "phase 2" general management plan for Sanilac Petroglyphs Historic State Park.Get information about the Sanilac management plan
Sanilac Petroglyphs Historic State Park protects and interprets Michigan’s largest known collection of early Native American teachings carved in stone. The carvings are called Ezhibiigaadek Asin, “written on stone,” in the Anishinaabemowin language.
8251 Germania Road
Cass City, MI 48726
Admission is free; a Recreation Passport is not required for entry to this park.