Seawall Campground is a national park campground at Acadia National Park in Hancock County, Maine. Reservations are managed through Recreation.gov. When a booked site here is cancelled it can vanish within minutes, so Campsite Tonight monitors it 24/7 and auto-adds the opening to your Recreation.gov cart before anyone else.
Seawall Campground is in very high demand — sites here routinely sell out well in advance. Cancellations are often the best way in, which is exactly what Campsite Tonight watches for.
The campground accommodates RVs and trailers up to 100 ft. Campers rate it 4.6/5 across 364 reviews.
Other campgrounds at Acadia National Park include Blackwoods Campground, Schoodic Woods Campground and Duck Harbor Campground.
Total reservations in May — 2023: 371 · 2024: 449 · 2025: 518
Address
Hancock County, Maine
Coordinates
44.2386, -68.3028
Very high demand - sites typically fill up immediately when the booking window opens. Plan to book the moment reservations open.
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