Rock carvings, known as petroglyphs, etched into a sandstone outcrop are a mystery. Yet they give us a glimpse into the lives of early Native American artists.
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TRAVEL & TOUR INFO
• Sanilac Petroglyphs Visitor Information Find location, admission and other information to help plan your visit to the Sanilac Petroglyphs.
• View the Online Calendar Events at all Michigan Historical Museum System Lower Peninsula sites.