Location address: 8251 Germania Road, Cass City , MI 48726
Mailing address: 6573 State Park Road, Caseville, MI 48725
Telephone: (989) 856-4411
Send us an e-mail. Use the form below to contact the Michigan Historical Museum System's Sanilac Petroglyphs Historic Site via e-mail. We look forward to answering your questions and reading your comments and suggestions.
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