Campground · Maine · 5 bookable sites ·
Managed by the National Park Service
Acadia National Park (National Park) · Open Access

Duck Harbor campsites are reservable starting on April 1st at 10:00am ET. Duck Harbor Campground is located on Isle au Haut, a rugged island off the coast of Stonington, Maine. Remote and inaccessible to automobiles, Isle au Haut is linked to the mainland by mailboat.
This small campground contains five campsites. Each campsite has a fire ring, picnic table, and a lean-to shelter which is three-sided with roof and floor. Dimensions are 8' tall, 8' deep, and 12.5' wide. Use of tents is limited to what can fit inside the shelters. There are three composting toilets at the campground. There is a non-potable water source 0.3 miles from campground, however it may not be available during your stay. Plan ahead to bring enough water for the duration of your stay. 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-May 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, and the only public restroom in town. Boat service to Duck Harbor is limited at the beginning and end of the season. Please review the Need to Know section.
No Shows
Making Changes to Your Reservation
Cancelling Your Reservation
Please review Rules & Reservation Policies below for more information.
Not recorded upstream: electric hookups, water hookups, sewer hookups, fire pits, shade, pets allowed.
Check-in 11:00 AM · Check-out 11:00 AM
| Site | Loop | Type | Entry | Surface | Access | Max rig | People | |
|---|---|---|---|---|---|---|---|---|
| 01 | DUCK HARBOR CAMPGROUND | Overnight Shelter Nonelectric | — | — | Hike In | — | 6 | |
| 02 | DUCK HARBOR CAMPGROUND | Overnight Shelter Nonelectric | — | — | Hike In | — | 6 | |
| 03 | DUCK HARBOR CAMPGROUND | Overnight Shelter Nonelectric | — | — | Hike In | — | 6 | |
| 04 | DUCK HARBOR CAMPGROUND | Overnight Shelter Nonelectric | — | — | Hike In | — | 6 | |
| 05 | DUCK HARBOR CAMPGROUND | Overnight Shelter Nonelectric | — | — | Hike In | — | 6 |
44.02820, -68.65312 · 44°1'41.5"N 68°39'11.2"W
Typically 77°F in Jul, down to 30°F in Jan.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °F | 30 | 33 | 40 | 51 | 62 | 71 | 77 | 76 | 69 | 57 | 47 | 36 |
| Low °F | 12 | 14 | 22 | 34 | 44 | 54 | 60 | 59 | 52 | 41 | 31 | 20 |
| Precip in | 4.8 | 4.2 | 5.0 | 5.2 | 4.2 | 4.5 | 3.2 | 3.4 | 4.5 | 6.1 | 5.3 | 5.9 |
1991–2020 averages from the nearest NOAA station, 27 mi away — not measured at the facility itself, and elevation can make a real difference over that distance.


Recreation.gov last updated this record on 2026-07-30.
Facility information and photographs from Recreation.gov (RIDB). SpotOpened is not affiliated with Recreation.gov or any federal agency.
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