Great Lakes Great Lakes The Great Lakes (), also called the Laurentian Great Lakes and the Great Lakes of North America, are a series of interconnected freshwater lakes located primarily in the upper mid-east region of North America, on the Canada–United States border, which connect to the Atlantic Ocean through the Saint Lawrence River. They consist of Lakes Superior, Michigan, Huron, Erie, and Ontario, although hydrologically, there are four lakes, Superior, Erie, Ontario, and Michigan-Huron. The lakes are interconnected by the Great Lakes Waterway. The Great Lakes are the largest group of freshwater lakes on Earth by total area, and second largest
National Museum of the Great Lakes National Museum of the Great Lakes The National Museum of the Great Lakes is a museum in the Toledo Maritime Center, a heritage location on the banks of the Maumee River on the east side of Toledo, Ohio. Operated by the Great Lakes Historical Society, it celebrates the natural and built heritage of the North American Great Lakes from a U.S. perspective. The museum is most noted as the docking location of a museum Lake freighter, the SS "Col. James M. Schoonmaker". The National Museum of the Great Lakes (NMGL) grew out of the Great Lakes Historical Society, a nonprofit