Details
664 Seawall Rd, Southwest Harbor, ME, 04679
National Park ServiceLast Updated: November 12, 2025
Table Of Contents
Campground Overview
Introduction
Seawall Campground is located on the west side of Mount Desert Island about 4 miles (6 km) south of Southwest Harbor. The campground is approximately 18 miles from Bar Harbor. All sites at Seawall are within a short walking distance of the coastline.
Campsite Details
Operating Hours
Seawall Campground is open seasonally, typically from the Wednesday before Memorial Day to Columbus Day. The ranger station is generally open from 9 am to 8 pm during peak season, but hours are subject to change depending on staffing levels.
Amenities
Trash & Recycling Collection
Toilets
Amphitheater
Dump Station
Staff or Host On-Site
Potable Water
Directions
From Boston, take I-95 north to Augusta, Maine, then Route 3 east to Ellsworth and on to Mount Desert Island. For an alternate route, continue on I-95 north to Bangor, Maine, then take Route 1A east to Ellsworth. In Ellsworth, take Route 3 to Mount Desert Island. At first traffic light on Mount Desert Island, bear right onto Route 102. Stay on 102 for approximately 11.5 miles. You will pass through Somesville and the town of Southwest Harbor. As you leave Southwest Harbor, turn left onto Route 102A and tr
Rates & Fees
RV Non-electric
This is the nightly/daily rate for RV Non-electric sites. Park entrance fees are separate from campground fees. An entrance pass is required in the park and while staying in the campground. Buy your Acadia National Park pass online.
Group Tent Only Area - Non-electric
This is the nightly/daily rate for Group Tent Only Area - Non-electric sites. Park entrance fees are separate from campground fees. An entrance pass is required in the park and while staying in the campground. Buy your Acadia National Park pass online.
Standard Non-electric
This is the nightly/daily rate for Standard Non-electric sites. Park entrance fees are separate from campground fees. An entrance pass is required in the park and while staying in the campground. Buy your Acadia National Park pass online.
Tent Only Non-electric
This is the nightly/daily rate for tent-only sites. Park entrance fees are separate from campground fees. An entrance pass is required in the park and while staying in the campground. Buy your Acadia National Park pass online.
Walk-in
This is the nightly/daily rate for walk-in camping sites. Park entrance fees are separate from campground fees. An entrance pass is required in the park and while staying in the campground. Buy your Acadia National Park pass online.
Rules & Regulations
Fire/Stove Policy
Do not bring firewood from more than 50 miles away. Help protect our forests from the spread of hidden, tree-killing insects by obtaining firewood from local vendors near the campground. Grills and fire rings are available for use at campsites. Campfires are only allowed in designated fire rings.Regulations Overview
All regulations are listed in the "Need to Know" section when making reservations on recreation.gov.Accessibility
Wheelchair Access
All accessible sites and restrooms are wheelchair accessible.
Internet Information
There is no internet access or WiFi.
Cell Phone Information
There is limited or no cell service in the area.
RV Allowed
Yes
RV Information
Maximum vehicle length is due to the tight turning radius of the A-Loop road and the difficulty of staying on the pavement when entering and exiting the back-in campsites. If you bring equipment exceeding the maximum limit, you may be turned away upon arrival. Please help us protect the vegetation around the campsites by respecting the maximum limits.
RV Maximum Length
20
Trailer Maximum Length
20
ADA Information
This campground has the following accessible sites: 3 RV, 35-foot (10.7 m) maximum; 5 drive-in; 5 walk-in; and one group site. Use the paved road for access to the amphitheater. If staying in the group camping area, use the accessible restroom in the C loop, which is reached by a long, hard-packed ramp.
Trailer Allowed
Yes
Access Roads
Paved Roads - All vehicles OK
Classifications
Developed Campground
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