Sanilac Petroglyphs Historic State Park

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.

The petroglyphs are open to visitation Wednesday through Sunday from Memorial Day and Labor Day.

A Michigan State Parks Recreation Passport is required for entry to the park.