Seawall Campground

No hookups; RVs up to 35 ft; water spigots and a small dump; generator hours in Loop C.

When to come

Shoulder seasons (May–June, September) for lighter crowds; summer for access and park events

Alright, Seawall Campground sits in Acadia National Park with a mix of tent, walk-in, and RV-ready sites. No hookups are offered; you’ll find water spigots and flush toilets in each loop, plus an on-site dump station. Generators aren’t allowed everywhere—Loop C is the exception, with limited hours—and quiet hours run from 10 PM to 6 AM. Plan for bear safety and remember: only one vehicle per site, and showers are off-site.

Quick facts

Reservation System: Recreation.gov
Reservation Window: 90% of campsites released six months in advance on the 1st of each month at 10 am EST; remaining 10% released 14 days ahead on a rolling basis
Reservation Tips: Book six months ahead; first-of-month 10 am release for most sites; some sites release 14 days ahead; be flexible and ready
Season Dates: Late May through Columbus Day (early to mid-October)

Reservations & season

Reservation System: Recreation.gov
Reservation Window: 90% of campsites released six months in advance on the 1st of each month at 10 am EST; remaining 10% released 14 days ahead on a rolling basis
Reservation Tips: Book six months ahead; first-of-month 10 am release for most sites; some sites release 14 days ahead; be flexible and ready
Season Dates: Late May through Columbus Day (early to mid-October)
Fills Up Speed: High demand; campsites sell out quickly, especially during peak season
Per Night Cost: Walk-in tent sites: $22; Drive-up tent/RV sites: $30; Group sites: $40-$60
Extra Vehicle Fees: Not readily available; extra vehicles park in overflow area near the amphitheater; maximum one vehicle per campsite
Day Use Fees: Park entrance fees separate; Acadia National Park entrance pass required
Passes Accepted: America the Beautiful pass accepted for 50% discount on camping

Sites & RV fit

Sites Total: 214-220
Site Types: Tent-only, walk-in tent sites, RV/trailer sites, group sites
Site Type Breakdown: Tent-only, walk-in tent, RV/trailer sites; Loop C is RV-friendly
RV Max Length: 35 feet
Group Sites Available: Yes
Group Site Capacity: Five group campsites are available; one is designated accessible for guests with disabilities.
Hookups: No electric or water hookups
Site Features: Picnic table, fire ring with grate; gravel tent pads on many sites; flush toilets in each loop; potable water spigots; on-site dump station; food storage guidance for wildlife; small store within 0.5 mile
Ground Type: Paved roads; gravel tent pads
Site Privacy: Moderate privacy; trees separate loops; noise can travel between sites

Facilities

Bathroom Types: Flush toilets in each loop
Showers Available: No on-site showers; pay showers available from private vendors less than a mile away
Potable Water: Potable water spigots available in campground loops
Dump Station: On-site dump station
Trash Service: Recycling and garbage containers available; bear safety advised; bear-proof dumpsters not explicitly mentioned
Camp Store: Small store located within half a mile
Firewood Availability: Gathering firewood in the park is prohibited; purchase locally within 50 miles; verify on arrival; some sources mention wood may be available
Cell Service: Generally poor to fair; download offline maps first
Nearby Facilities: Southwest Harbor (~3–4 miles) for groceries and services; small store within 0.5 mile

Access

Road Type: Interior roads paved
Road Conditions: Paved roads; generally manageable but narrow; larger RVs may struggle
Vehicle Restrictions: One vehicle per campsite; extra vehicles use overflow parking; trailers accepted; RVs and trailers have max length
Clearance Needed: Standard clearance; narrow campground roads require caution
Gate Hours: Official gate hours are not published; the campground operates during the Acadia National Park season, May 21–October 13, 2025.
Distance From Entrance: Bar Harbor ~18 miles northeast (about 30-minute drive); Southwest Harbor ~4 miles north
Nearest Gas Services: Southwest Harbor, about 3-4 miles away
Elevation: Varies
Accessibility: One ADA-accessible group site; other loops vary in accessibility
ADA Accessible Sites: One group campsite can accommodate disabled guests

Rules & safety

Bear Country: No
Food Storage Requirements: Food stored in hard-sided containers or inside vehicles; use bear-safe practices
Fire Restrictions: Fire rings provided; gathering wood in park prohibited
Pets Allowed: Yes
Pet Restrictions: Leashed at all times (max 6 feet); do not leave unattended; waste cleaned up; pets allowed on most trails
Generator Hours: Loop C: 8 am-10 am and 4 pm-7 pm (attended; noise mindful); loops A, B, D, G no generator use
Quiet Hours: 10:00 PM to 6:00 AM
Max Stay Limit: No maximum stay limit is published for Seawall Campground.
Alcohol Permitted: No

What it is like

Onsite Activities: Carriage road biking, easy family hikes, ranger programs nearby
Trailheads Nearby: Carriage roads and nearby trails; access from camp, with Southwest Harbor nearby
Fishing Details: No campground-specific fishing details are listed for Seawall Campground.
Wildlife Viewing: Raccoons and birds common; store food securely and follow wildlife guidelines
Stargazing Quality: Dark skies typical; good stargazing when away from Bar Harbor lights
Shade Coverage: Partial shade from pines; some open sites
Scenic Views: Forest setting with close park surroundings; water access nearby
Noise Level: Quiet hours enforced; some campground noise outside quiet hours may occur
Best Time To Visit: Shoulder seasons (May–June, September) for lighter crowds; summer for access and park events
Vibe Check: Functional park campground—forest feel with practical amenities; not a remote backcountry experience; expect proximity to other campers and park facilities
Camp Here If Skip If: ✅ BOOK IF: You want a classic Acadia NP campground with water spigots, no hookups, and RVs up to 35 ft; you can handle limited amenities and easily drive to nearby showers. ❌ SKIP IF: You require on-site showers, more privacy, or a fully serviced RV park experience
Tips Advice: Pack a headlamp for late trips to the bathhouse
Reserve six months out for best chance
Store food securely
Bring a water jug and tea kettle for boondocking vibe
Check Loop C generator hours if you plan on camping there
Respect quiet hours and leash rules

More details

Park Area: Acadia National Park, Maine
Family Friendly Notes: Family-friendly campground with close proximity to Southwest Harbor; quiet nights but peak-season crowds can be loud; plan for shared facilities
Senior Access Discounts: No senior-discount information is published for Seawall Campground.
Amphitheater: Nearby amphitheater within park; not in campground
Nearby Attractions: Bar Harbor ~18 miles away; Southwest Harbor ~3-4 miles; Acadia carriage roads and coastal scenery nearby
Terrain Type: Paved interior roads; mixture of flat areas and gentle grades; gravel tent pads
Temperature Ranges: Seasonal; nights cool; summers mild
Snow Season: Winter snow common; typically December–March
Monsoon Season: Summer thunderstorms possible (July–August)
Wind Exposure: Coastal Maine setting; wind can be noticeable at times
Bug Season: Mosquito season in warm months; insect repellent advised
Setup Strategy: Interior roads are paved; plan for a single vehicle per site; RVs up to 35 ft can fit but expect narrow turns; Loop C is the primary RV-friendly loop; back-in parking is common, prepare accordingly
Bath Laundry Recon: Shower facilities are not on-site; pay showers available within a mile; laundry options not detailed; plan accordingly
Review Summary: Seawall Campground holds a solid 4.6/5 from hundreds of reviews; guests praise its park access, water availability, and proximity to Acadia activities, with the trade-off being limited amenities and crowded peak periods.

Location

Photos

Seawall Campground in Acadia National Park shows tents set among pines with a central fire ring and picnic area.

Close-up of a white-tailed deer grazing near Seawall Campground at Acadia National Park, with rocks and a road in the background.

Frequently asked questions

Are there bears at Seawall Campground?

Bears aren’t explicitly stated for Seawall; wildlife like raccoons and birds are common. Store food in hard-sided containers or inside your vehicle and keep the campsite clean.

Will a 35-foot RV fit here?

Yes, but some sites are smaller; Loop C is RV-friendly while other loops may have tighter spots. Maneuvering can be tricky on narrow interior roads.

Is there water and toilets on-site?

Yes. Flush toilets in each loop and potable water spigots are available. No on-site showers, but nearby pay showers exist within a mile.

Do I need a reservation?

Yes. This is high-demand country; six months out is best. About 90% release on the 1st of the month at 10 am EST, with the rest released 14 days ahead on a rolling basis.

Can I have another vehicle at my site?

No. One vehicle per campsite; extra vehicles must use overflow parking near the amphitheater.

Sources

Editorial review: YourNPGuide Editorial Team. Information is compiled from official sources, verified traveler reviews, and editorial research; no firsthand visit is implied unless explicitly documented. Learn how YourNPGuide works.

Last updated January 2026. Report an issue.