The Manitou Passage Underwater Preserve is a preservation area in the U.S. state of

Michigan Michigan () is a state in the Great Lakes region of the upper Midwestern United States. With a population of nearly 10.12 million and an area of nearly , Michigan is the 10th-largest state by population, the 11th-largest by area, and the ...

. Located in

Lake Michigan Lake Michigan is one of the five Great Lakes of North America. It is the second-largest of the Great Lakes by volume () and the third-largest by surface area (), after Lake Superior and Lake Huron. To the east, its basin is conjoined with that o ...

, it completely surrounds

North Manitou Island North Manitou Island ( ) is located in Lake Michigan, approximately west-northwest of Leland, Michigan. It is nearly eight miles long and more than four miles (6 km) wide, with of shoreline. It has a land area of 57.876 km2 (22.346 sq ...

and

South Manitou Island South Manitou Island ( ) is located in Lake Michigan, approximately west of Leland, Michigan. It is part of Leelanau County and the Sleeping Bear Dunes National Lakeshore. The uninhabited island is in land area and can be accessed by a ferry s ...

. It includes much of that portion of Lake Michigan that borders the federally protected

Sleeping Bear Dunes National Lakeshore Sleeping Bear Dunes National Lakeshore is a United States National Lakeshore located along the northwest coast of the Lower Peninsula of Michigan in Leelanau and Benzie counties near Empire, Michigan. The park covers a stretch of Lake Michig ...

History

The

Manitou Passage Manitou (), akin to the Iroquois ''orenda'', is the spiritual and fundamental life force among Algonquian groups in the Native American theology. It is omnipresent and manifests everywhere: organisms, the environment, events, etc. ''Aasha ...

carries a significant percentage of the commercial water traffic that is upbound or downbound in Lake Michigan. For this reason, the Manitou Passage Underwater Preserve is rich in

Lake freighter Lake freighters, or lakers, are bulk carrier vessels that operate on the Great Lakes of North America. These vessels are traditionally called boats, although classified as ships. Since the late 19th century, lakers have carried bulk cargoes of m ...

wrecks of all kinds. There are 33 recreational diving sites in the Manitou Preserve, almost all of which are also within the boundary of the National Lakeshore. The sites include shipwrecks and maritime-related facilities such as old docks. Popular dive sites include: *Alva Bradley *PJ Ralph *JB Newland *Congress *'' Three Brothers'' * ''Jarvis Lord''

References

{{Protected Areas of Michigan Protected areas of Leelanau County, Michigan Marine parks of Michigan