Great Swamp

Great Swamp may refer to several places:

United States

 * Great Baehre Swamp, New York
 * Great Black Swamp, Ohio
 * Great Cypress Swamp, Delaware and Maryland
 * Great Dismal Swamp, Virginia and North Carolina
 * Great Swamp (New York), New York
 * Great Swamp Fight, southern Rhode Island
 * Great Swamp Brook, New Jersey
 * Great Swamp National Wildlife Refuge, New Jersey
 * Great Swamp, a former wetland in Massachusetts, part of which is now the Alewife Brook Reservation

New Zealand

 * Great Moss Swamp