Keweenaw Underwater Preserve

Keweenaw Underwater Preserve
Location within the state of Michigan
LocationLake Superior, Keweenaw County, Houghton County, Michigan, USA
Nearest cityHoughton, Michigan
Coordinates47°23′06″N 88°22′19″W / 47.385°N 88.372°W / 47.385; -88.372
Area103 square miles (270 km2)
Governing bodyMichigan Department of Natural Resources

The Keweenaw Underwater Preserve is a preservation area in the U.S. state of Michigan. Located in Lake Superior, it protects waters that lie offshore Keweenaw Peninsula.