Duck Harbor Campground is located on Isle au Haut, a rugged island off the coast of Stonington, Maine. This campground has five sites with lean-to shelters and is a great launch point for paddling excursions. Remote and inaccessible to automobiles, Isle au Haut is linked to the mainland by mailboat.
Reservations are required to camp at Duck Harbor Campground. Reservations are available 7 months in advance of the reservation date. All reservations are released at 10 am April 1 for the entire season.
Isle au Haut and Duck Harbor Campground are not wheelchair-accessible. Terrain is rocky and uneven, and trails are narrow.
fire Stove Policy
Each site has a fire ring. Dead and downed wood may be collected near the campground. Please do not bring your own firewood to reduce the spread of non-native insects.
rv Info
RVs and trailers are not allowed in Duck Harbor Campground.
additional Info
There is a ranger station 4 miles from the campground but only 0.3 miles from the Isle au Haut Town Landing. The ranger station is open mid-April to mid-October, when there are rangers on Isle au Haut for the season. While the rangers are typically out in the field and not at the ranger station during most of the day, the lobby remains open, allowing visitors access to maps, reading material, water, and the only public restroom in town. There is a small, traditional village near the Isle au Haut Town Landing where one can find a general store, seasonal gift shop, a seasonal food shack, and post office.
ada Info
Duck Harbor Campground and facilities are not accessible. Terrain is uneven, and shelters have a stepped entrance.
Duck Harbor Campground is located on Isle au Haut, a rugged island off the coast of Stonington, Maine. This campground has five sites with lean-to shelters and is a great launch point for paddling excursions. Remote and inaccessible to automobiles, Isle au Haut is linked to the mainland by mailboat.
Source: National Park Service API for sites, facilities, campground locations and published fee entries; NPS Public Use Statistics for monthly recreation visits, 1979–2025. Snapshot retrieved 2026-10-03. 474 NPS site records include 62 national-park API records; Sequoia and Kings Canyon share one API record. These record counts are not the official count of individually designated parks. 392 API site records have matched visitation history, including the separately reported Sequoia and Kings Canyon visit totals combined for their shared API record. 665 campgrounds are included.
Complete monthly series reconcile with the source’s annual totals. Published annual totals remain available for years with partial monthly reporting. Four monthly entries contain negative accounting corrections. They remain in the archived data and annual totals, and are unavailable as ordinary monthly visit counts. Blank data is not zero. Recreation visits are visits, not unique people. Month as percent of annual peak = selected month visits ÷ largest monthly count that year × 100, requiring twelve nonnegative monthly values. This helps compare recorded seasonality; it is not a crowding forecast, reservation forecast, or present-condition report.
Activities and amenities reflect published NPS entries, rather than a guarantee of access on a particular day. Fees and pass categories are dated 2026-10-03; official site and reservation links provide current conditions and rules. Campground points are published NPS coordinates. Offshore sites can be viewed on the world extent. Broader public-land agencies are outside this reviewed NPS snapshot.
nps-parks.json · National Park Service · NPS federal data; media rights vary by credit · retrieved 2026-10-03 · 3,921,936 uncompressed bytes. Published source · Archived input (gzip) SHA-256: 29b719dea3c3361c4ef1d7c0f068da09ee366e5335907442453b08db7737072b
nps-campgrounds.json · National Park Service · NPS federal data; media rights vary by credit · retrieved 2026-10-03 · 3,464,748 uncompressed bytes. Published source · Archived input (gzip) SHA-256: 9762634332c69e5ed729fbe4751a163cab534722c07c7e595b857e9a372b75e3
nps-campgrounds-500.json · National Park Service · NPS federal data; media rights vary by credit · retrieved 2026-10-03 · 967,966 uncompressed bytes. Published source · Archived input (gzip) SHA-256: 4160009fb0ddc173680428bba03b765398deeca9d303a518821967c7db5fea20
nps-visitation-2025-2025.csv · National Park Service · NPS federal data · retrieved 2026-10-03 · 1,071,221 uncompressed bytes. Published source · Archived input (gzip) SHA-256: 878c51940ae94a29c7e47518d2321713e6d48ad9b008408530723745ca5fab5a
nps-visitation-2021-2024.csv · National Park Service · NPS federal data · retrieved 2026-10-03 · 4,209,731 uncompressed bytes. Published source · Archived input (gzip) SHA-256: 508548d54089885eb78af5a81c63856ba289c01ee8f39c2d096267b3cf9ce243
nps-visitation-1979-1983.csv · National Park Service · NPS federal data · retrieved 2026-10-03 · 3,868,488 uncompressed bytes. Published source · Archived input (gzip) SHA-256: 494795b9ffb6da1f00e10614cde87ef8b18aca67e9c504c2196ba0346c21ddd7
nps-visitation-1984-1988.csv · National Park Service · NPS federal data · retrieved 2026-10-03 · 4,171,732 uncompressed bytes. Published source · Archived input (gzip) SHA-256: cd6e3b86c83ecc9ab11d123ea8f560f0590446020fe66eea21e272eb8d931eb7
nps-visitation-1989-1993.csv · National Park Service · NPS federal data · retrieved 2026-10-03 · 4,393,574 uncompressed bytes. Published source · Archived input (gzip) SHA-256: 22960690990cec0c7af0e7a55d87ef7ee3d8a116afd81bf753c821f65e50ad00
nps-visitation-1994-1998.csv · National Park Service · NPS federal data · retrieved 2026-10-03 · 4,538,236 uncompressed bytes. Published source · Archived input (gzip) SHA-256: c021fdd6108c9d3e1047b954376cf8e01c4f8abf0f327dfe081596dff7939e48
nps-visitation-1999-2003.csv · National Park Service · NPS federal data · retrieved 2026-10-03 · 4,704,673 uncompressed bytes. Published source · Archived input (gzip) SHA-256: da3f808031e6f26e1e36c42cc11403b415e24e67844762ac51f33998d2c1cd5f
nps-visitation-2004-2008.csv · National Park Service · NPS federal data · retrieved 2026-10-03 · 4,844,655 uncompressed bytes. Published source · Archived input (gzip) SHA-256: 373f1d9ae9eff33e2e73b3bfc26d26c6504d2f831fc5b41c5c1e3df7bade6047
nps-visitation-2009-2013.csv · National Park Service · NPS federal data · retrieved 2026-10-03 · 4,928,350 uncompressed bytes. Published source · Archived input (gzip) SHA-256: 968591a7dd40985cc44fea48568b8a0880953c7b982b328a6c88077d064c12c2
nps-visitation-2014-2018.csv · National Park Service · NPS federal data · retrieved 2026-10-03 · 5,057,268 uncompressed bytes. Published source · Archived input (gzip) SHA-256: 76f1e2173bee73eee3550e4e2e3a987e19d67d4f6841c9c726fa412360a3fb20
nps-visitation-2019-2020.csv · National Park Service · NPS federal data · retrieved 2026-10-03 · 2,028,678 uncompressed bytes. Published source · Archived input (gzip) SHA-256: 661d426529aa1b5771d52e29c90758b943edf883fa8e1f9c53f76851e450e5f1
