Thunder Bay National Marine Sanctuary

Thunder Bay National Marine Sanctuary, located in Lake Huron, protects one of the world's best-preserved freshwater maritime archaeological sites. It safeguards historic shipwrecks and underwater ecosystems, offering opportunities for research, education, and diving. The sanctuary helps preserve Michigan’s maritime history and natural resources, ensuring these cultural and ecological treasures are protected for future generations. Visitors can explore shipwrecks and learn about the region’s rich shipping past through museums and guided programs. Overall, it’s a vital site that blends history, conservation, and recreation in a pristine freshwater environment.