Sanilac Petroglyphs Historic Site

{'metatitle': None, 'metadesc': None, 'user_rating': 0.0, 'state': 'Michigan', 'city': 'Cass City', 'name': 'Sanilac Petroglyphs Historic Site', 'address': '8251 Germania Road', 'latitude': 43.650294, 'longitude': -83.030767, 'shop_type': 'dog-park', 'last_updated': '2025-04-20T04:09:50.331743+00:00', 'final_rating': 0.0, 'holiday_hours': {}, 'operating_hours': {}, 'additional_filters': {}, 'verified': False, 'phone': None, 'email': None, 'website': None, 'article': None, 'faq': None, 'history': '<p style="margin-bottom:1rem;text-align:justify;">History\n\nThe <strong>Sanilac petroglyphs historic site</strong>, now a Michigan State Park and National Historic Place, is a remarkable location rich in ancient history and archaeological significance.</p><p style="margin-bottom:1rem;text-align:justify;">The site’s primary attraction is the extensive collection of carved symbols on rock slabs, estimated to number around 3 billion.</p><p style="margin-bottom:1rem;text-align:justify;">These petroglyphs were created primarily in the 1920s by members of the Saginaw Chippewa Nation, representing a continuation of earlier indigenous carvings.</p><p style="margin-bottom:1rem;text-align:justify;">Prior to the 1920s, the area was the focus of intensive archaeological study beginning in the 1940s, led by prominent archaeologists like Darrel J. Richards and Carl Holmquist.</p><p style="margin-bottom:1rem;text-align:justify;">Their research revealed a much deeper history stretching back approximately 8,000 years.</p><p style="margin-bottom:1rem;text-align:justify;">The site contains artifacts including tools and pottery fragments unearthed from the river floodplain forest and sandstone outcrops.</p><p style="margin-bottom:1rem;text-align:justify;">These finds provide valuable insights into the lives and practices of the people who inhabited this area millennia ago.</p><p style="margin-bottom:1rem;text-align:justify;">The Saginaw Chippewa Nation plays a vital role in co-managing the park today, ensuring the preservation and interpretation of this important cultural heritage.</p><p style="margin-bottom:1rem;text-align:justify;">You can learn more about the site’s ongoing research and management efforts at https://www.michigan.gov/dnr/things-to-do/parks-and-recreation/sanilac-petroglyphs-historic-site.</p>', 'disclaimer': None, 'categories': ['Historic Site', 'Park'], 'admission': None, 'date_available': None, 'attendance_amount': None, 'exhibitor_amount': None, 'delivery_services': [], 'social_media': {}, 'stocked_brands': [], 'inventory_categories': {}, 'customer_reviews': [], 'metadescription': None, 'slug': 'sanilac-petroglyphs-historic-site', 'distance': 875.2, 'main_image': None, 'additional_images': [], 'shop_type_unslug': 'dog park', 'open_now': 'unknown'}