Loon Lake may refer to:
Lakes A loonlake, loon-lake, or loon lake, easily referred to as the loon equivalent of a duckpond, is a term referring to any lake that is home to loons.
United States Loon Lake (California), El Dorado County Loon Lake (Kendall County, Illinois), in the Silver Springs State Fish and Wildlife Area Loon Lake (Lake County, Illinois) Loon Lake (Indiana), a lake in Indiana Loon Lake (Gogebic County, Michigan) Loon Lake (Waterford Township, Michigan) Loon Lake (Lake County, Montana), in Lake County, Montana Loon Lake (Missoula County, Montana), in Missoula County, Montana Loon Lake (Steuben County, New York) Loon Lake (Warren County, New York) Loon Lake (New Hampshire), in Carroll County, New Hampshire Loon Lake (Oregon), Douglas County Loon Lake (Washington), Stevens County Loon Lake, New York
Canada Loon Lake (Nova Scotia), the name of several lakes in Nova Scotia Loon Lake, British Columbia, in British Columbia Loon Lake (Vancouver Island), on British Columbia's Vancouver Island Loon Lake (Cass County, Minnesota) Loon Lake (Cook County, Minnesota) Loon Lake (Jackson County, Minnesota), in Jackson County, Minnesota Loon Lake (Waseca County, Minnesota), in Waseca County, Minnesota
Locations United States Loon Lake, Illinois Loon Lake, Washington
Canada Loon Lake, Alberta, a hamlet Loon Lake, Nova Scotia, a cottage community and a lake Rural Municipality of Loon Lake No. 561, Saskatchewan, a rural municipality Loon Lake, Saskatchewan, a village Loon Lake Indian Reserve No. 10, an Indian Reserve of the Alkali Lake Indian Band in the Central Cariboo region, British Columbia Loon Lake Indian Reserve No. 4, an Indian Reserve of the Bonaparte Indian Band in the South Cariboo region of British Columbia Loon Lake Provincial Park, a provincial park in Thompson-Nicola Regional District Loon Lake Township, Cass County, Minnesota, a township in Cass County, Minnesota
Arts and entertainment Loon Lake (novel), a novel by E. L. Doctorow Symphony No. 63, "Loon Lake", Op. 411 by Alan Hovhaness Loon Lake (band), an Australian indie rock band