Isle Au Haut, Maine

Isle au Haut is a town in Knox County, Maine, United States, on an island of the same name in Penobscot Bay. The population was 92 at the 2020 census. Home to portions of Acadia National Park, Isle au Haut is accessible by ferry from Stonington.
  • Elevation: 0 ft (0 m)
  • Country: United States
  • State: Maine
  • County: Knox
  • Incorporated: 1874
  • Villages: Isle Au Haut · Lookout
  • ZIP code: 04645
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