Lake Huron is one of the five Great Lakes of North America. Hydrologically, it comprises the easterly portion of Lake Michigan–Huron, having the same surface elevation as its westerly counterpart, to which it is connected by the 5-mile-wide (8.0 km), 20-fathom-deep Straits of Mackinac. It is shared on the north and east by the Canadian province of Ontario and on the south and west by the U.S. state of Michigan. The name of the lake is derived from early French explorers who named it for the Huron people inhabiting the region. The Huronian glaciation was named from evidence collected from Lake Huron region. The northern parts of the lake include the North Channel and Georgian Bay. Saginaw Bay is located in the southwest corner of the lake. The main inlet is the St. Marys River, and the main outlet is the St. Clair River.
Alpena County is a county in the U.S. state of Michigan. As of the 2010 census, the population was 29,598. The county seat is Alpena. It is considered to be part of Northern Michigan.
Alcona Township is a civil township of Alcona County in the U.S. state of Michigan. As of the 2010 census, the township population was 968.
The St. Clair River is a 40.5-mile-long (65.2 km) river in central North America which flows from Lake Huron into Lake St. Clair, forming part of the international boundary between the Canadian province of Ontario and the U.S. state of Michigan. The river is a significant component in the Great Lakes Waterway, whose shipping channels permit cargo vessels to travel between the upper and lower Great Lakes.
Thunder Bay National Marine Sanctuary and Underwater Preserve is a United States National Marine Sanctuary on Lake Huron's Thunder Bay, within the northeastern region of the U.S. state of Michigan. It protects an estimated 116 historically significant shipwrecks ranging from nineteenth-century wooden side-wheelers to twentieth-century steel-hulled steamers. There are a great many wrecks in the sanctuary, and their preservation and protection is a concern for national policymakers. The landward boundary of the sanctuary extends from the western boundary of Presque Isle County to the southern boundary of Alcona County. The sanctuary extends east from the lakeshore to the international border. Alpena is the largest city in the area.
The protected areas of Michigan come in an array of different types and levels of protection. Michigan has five units of the National Park Service system. There are 14 federal wilderness areas; the majority of these are also tribal-designated wildernesses. It has one of the largest state forest systems as well having four national forests. The state maintains a large state park system and there are also regional parks, and county, township and city parks. Still other parks on land and in the Great Lakes are maintained by other governmental bodies. Private protected areas also exist in the state, mainly lands owned by land conservancies.
Gull Island is the name of a dozen small islands in the U.S. state of Michigan.
The Michigan Islands National Wildlife Refuge is a designation for eight Michigan islands in the North American Great Lakes. Owned by the United States federal government, they were set aside for ecosystem protection purposes by President Franklin D. Roosevelt 1943.
Thunder Bay Island is a 215-acre (87 ha) island in Lake Huron. The island is one of eight constituent islands of the Michigan Islands National Wildlife Refuge. The island is part of Alpena Township in Alpena County. It marks the entrance to Thunder Bay, the harbor of Alpena, Michigan and the location of the Thunder Bay National Marine Sanctuary.
The Sturgeon Point Light Station is a lighthouse on Lake Huron in Haynes Township, Alcona County, northeastern lower Michigan. Established to ward mariners off a reef that extends 1.5 miles (2.4 km) lakeward from Sturgeon Point, it is today regarded as a historic example of a Cape Cod style Great Lakes lighthouse.
Michigan consists of two peninsulas surrounded primarily by four of the Great Lakes and a variety of nearby islands. The Upper Peninsula is bounded on the southwest by Wisconsin, and the Lower Peninsula is bounded on the south by Indiana and Ohio. Both land masses are also separated from the Canadian province of Ontario by waterways of the Great Lakes, and from each other by the Straits of Mackinac. Because its land is largely surrounded by the Great Lakes, which flow into the Saint Lawrence River, Michigan is the only U.S. state whose streams and rivers are almost entirely within the Great Lakes-St. Lawrence watershed.
Michigan Islands Wilderness Area, a relatively small wilderness area of 12.5 acres (0.05 km2.), consists of Pismire Island, Scarecrow Island, and Shoe Island within the Michigan Islands National Wildlife Refuge. These three islands, which constitute part of the group of islands that make up the larger refuge, were elevated to the rank of a United States wilderness area in 1970. All three islands are noted for their infrequent human visitation and their roles as breeding grounds for freshwater wading birds, such as the great blue heron.
The SS Kaliyuga was a steamship that sank with the loss of 16 lives on Lake Huron on the night of October 19/20, 1905. The wreck of the Kaliyuga has never been found, and the cause of her sinking remains a mystery.
The F.T. Barney was a 19th-century American schooner that sank in 1868. Her wreck in Lake Huron near Rogers City, Michigan, was listed on the National Register of Historic Places in 1991.
The SS Pewabic was a package freighter that served ports on the Upper Great Lakes. She was launched in October 1863, fitted out in the spring of 1864, and was in active service until she sank off Thunder Bay Island in Lake Huron on August 9, 1865, due to collision with her sister vessel. There was significant loss of life, with a number variously estimated at 100 or 125 passengers and crew of the stricken vessel going down with the ship. If the higher number is accepted, the loss of life made this disaster, in terms of loss of life from the sinking of a single vessel, the seventh-worst tragedy in the history of the Great Lakes, and the worst ever on Lake Huron. The sunken hull of the package freighter is a feature of the present-day Thunder Bay National Marine Sanctuary.
The Kyle Spangler was a wooden schooner; its 1860 wreck site in Lake Huron was listed on the National Register of Historic Places in 2016.
SS Choctaw was an steel-hulled American freighter in service between 1892 and 1915, on the Great Lakes of North America. She was a so-called monitor vessel, containing elements of traditional lake freighters and the whaleback ships designed by Alexander McDougall. Choctaw was built in 1892 by the Cleveland Shipbuilding Company in Cleveland, Ohio, and was originally owned by the Lake Superior Iron Company. She was sold to the Cleveland-Cliffs Iron Company in 1894 and spent the rest of her working life with it.
