Seawall Campground
Southwest Harbor, Maine · 23 ft · In Acadia National Park
At a glance
5 of 8 facts known · recreation.gov, checked Oct 3, 2026
- Elevation
- 23 ft (7 m)23 ft7 m
Loops5
Pick a loop to see its sites.
- A-Loop35 sites20 standard · 15 tent only · up to 20 ft
- B-Loop23 sites23 tent only · tents only
- C loop5 sites5 standard · up to 35 ft
- C-Loop28 sites28 standard · up to 35 ft
- D-Loop82 sites82 walk-to · up to 20 ft
Other areas
From recreation.gov's site list, Oct 10, 2026: 32 staff entries left out. Loop names are trimmed and merged.
How we name loops
Recreation.gov files one loop under 2 spellings, such as “C loop” and “C Loop”. We join them, so that loop here is 3 + 2 sites.
Amenities
From National Park Service — campgrounds, OpenStreetMap, Overture Maps Foundation — Places, Recreation.gov, Recreation.gov — campground rate cards · Correct
- Campfires allowed
- Campfires allowed
- Caravan / RV sites
- Dump station
- Tent sites
- Toilets
- Hours (may 26-oct 10 open)
- Reservations (required)
From National Park Service — campgrounds, OpenStreetMap, Overture Maps Foundation — Places, Recreation.gov, Recreation.gov — campground rate cards
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About
Overview
For Seawall campsites, 90 percent of campsites are released six months in advance on the first of each month at 10 am EST. The remaining 10 percent are released at 10 am 14 days ahead of a desired arrival date on a rolling basis. For example, if you plan to arrive on May 24, you can make an online reservation starting at 10 am EST Dec 1 from the first release or starting at 10 am EST on May 10 from the second release. All campsite reservations must be made through recreation.gov.
90% of campsites are available six months in advance, and released on a monthly basis as described above.
From National Park Service — campgrounds, OpenStreetMap, Overture Maps Foundation — Places, Recreation.gov, and Recreation.gov — campground rate cards · · Edit
Cell service
Report signal- Verizon4G LTE
- AT&T5G · 4G LTE
- T-MobileNo coverage on FCC map
Cell service at Seawall Campground: FCC map Dec 2025
Weather
National Weather Service
- WedAreas Of Fog then Partly Sunny, 35% chance of rain66°42°
- ThuSunny55°40°
- FriLight Rain, 98% chance of rain53°40°
- SatSlight Chance Light Rain, 23% chance of rain48°33°
- SunSunny, 1% chance of rain50°40°
Nearby camping
SeeSee all on the map
Bass Harbor Campground
Campground · 1.9 mi · Southwest Harbor
Quietside Campground & Cabins
Campground · 3.3 mi · Southwest Harbor
Smuggler's Den Campground
Campground · 4.5 mi · Southwest Harbor
3 more within 25 mi
Location and contact
Data from National Park Service — campgrounds (NPS Data API), OpenStreetMap, Overture Maps Foundation — Places, Recreation Information Database (RIDB) / Recreation.gov, Recreation.gov — campground rate cards
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