Thunder Bay National Marine Sanctuary protects a nationally significant collection of nearly 100 historic shipwrecks in Lake Huron off the Michigan coast. Through research, education, and community involvement, the sanctuary works to ensure future generations can enjoy these underwater treasures.
The shipwrecks of Thunder Bay constitute a microcosm of the Great Lakes commercial shipping industry spanning the last two hundred years. The collection reflects transitions in ship architecture and construction, from wooden schooners to early steel-hulled steamers, as well as several unusual vessel types.
The Friends of Thunder Bay National Marine Sanctuary is a non-profit organization whose mission is dedicated to protecting the Great Lakes and preserving their rich maritime history.
National marine sanctuaries protect more than just aquatic life. Places like Thunder Bay National Marine Sanctuary, located in Lake Huron, safeguard our nation's maritime history. Join your dive buddies on a visit to D.M. Wilson, one of the hundreds of shipwrecks protected in Thunder Bay National Marine Sanctuary.
Immerse yourself in the ocean and your national marine sanctuaries without getting wet!
The Office of National Marine Sanctuaries serves as the trustee for a network of underwater parks encompassing more than 600,000 square miles of marine and Great Lakes waters from Washington state to the Florida Keys, and from Lake Huron to American Samoa. The network includes a system of 14 national marine sanctuaries and Papahānaumokuākea and Rose Atoll marine national monuments.