National Park Service · Maine
Acadia National Park campsites, sold out? Here's how spots come back.
Acadia National Park protects the natural beauty of the highest rocky headlands along the Atlantic coastline of the United States, an abundance of habitats, and a rich cultural heritage. At 4 million visits a year, it's one of the top 10 most-visited national parks in the United States. Visitors enjoy 27 miles of historic motor roads, 158 miles of hiking trails, and 45 miles of carriage roads.
How booking at Acadia National Park works
Reservations for Acadia National Park are made through Recreation.gov. In peak season, the most popular campgrounds are typically claimed within minutes of each release — which is why the park reads as "sold out" for most of the year.
Sold out is not final, though. People book far ahead and plans change, so cancellations return to the official calendar throughout the season — with no announcement, at any hour. A cancelled site is bookable by whoever sees it first.
Booking facts
| Managed by | National Park Service |
|---|---|
| Book through | Recreation.gov |
| Location | Bar Harbor, ME |
| Campgrounds | 4 |
| Official listing | Recreation.gov |
Campgrounds in Acadia National Park
Set a watch on the whole park, or go straight to the campground you want — each one has its own availability and cancellation pattern:
| Blackwoods Campground | 292 sites |
|---|---|
| Seawall Campground | 210 sites |
| Schoodic Woods Campground | 94 sites |
| Duck Harbor Campground | 5 sites |
How ItOpened watches Acadia National Park
We scan the official Recreation.gov calendar for Acadia National Park around the clock. The second a site that matches your dates and equipment opens up, you get a text with a direct link to that exact site. You book it yourself, in your own account, at the normal price. We never book, hold, or resell anything — monitoring is all we do, and it's what your fee pays for. Openings are first-come, so a text beats an email every time.
Page data refreshed 2026-10-29. Availability facts come from the official directory listing for Acadia National Park; cancellation statistics come from our own scanning logs.