Thunder Bay Marine Sanctuary

The Thunder Bay National Marine Sanctuary, located in Lake Huron near Alpena, Michigan, is a captivating underwater preserve that safeguards a collection of historic shipwrecks. This sanctuary covers about 4,300 square miles of water and encompasses nearly 200 known shipwrecks, making it one of the most significant freshwater wrecks repositories in the world. The wrecks span a wide range of eras and vessel types, offering divers a unique opportunity to explore the maritime history of the Great Lakes. With its clear waters and well-preserved wrecks, the Thunder Bay Marine Sanctuary serves as a captivating destination for divers and history enthusiasts alike, shedding light on the maritime heritage of the region and providing a window into the past.