Seawall Campground
Closed for the season. Opens May 20, 2026 and closes October 12, 2026. All reservations must be made through Recreation.gov. 90% of sites are released six months in advance on the first of each month at 10am EST; the remaining 10% are released 14 days ahead.
Heat Advisory issued July 3 at 1:33PM EDT until July 3 at 8:00PM EDT by NWS Caribou ME
* WHAT...Heat index values up to 100 to 103 expected today. * WHERE...Southern Piscataquis, Coastal Hancock, Interior Hancock, and Southern Penobscot Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Beach Hazards Statement issued July 2 at 2:02PM EDT until July 3 at 8:00PM EDT by NWS Caribou ME
* WHAT....The warm temperatures in the low to mid 90s may cause people to underestimate the dangers of the cold water temperatures which are currently around 50. * WHERE...Coastal Hancock and Coastal Washington Counties. * WHEN...From Friday morning through Friday evening. * IMPACTS...The cold water temperatures can quickly cause hypothermia to anyone immersed in the waters. Anyone on boats or paddlecraft should use extreme caution to avoid this threat.
Air Quality Alert issued July 2 at 3:15PM EDT by NWS Caribou ME
The Maine Department of Environmental Protection's Bureau of Air Quality has issued an Air Quality Alert for particle pollution from midnight tonight to midnight EDT Sunday night. Particle pollution levels are expected to rise into the Unhealthy for Sensitive Groups range periodically during the weekend. People are advised to follow the health message if visibility is poor or they can smell smoke. The Maine Department of Environmental Protection recommends that individuals consider limiting strenuous outdoor physical activity to reduce the risk of adverse health effects. People who may be especially sensitive to the effects of elevated levels of pollutants include the very young, older adults, those who work outdoors, those with pre-existing respiratory problems such as asthma, and those with heart disease. It is okay to be active outdoors. But if you experience symptoms such as shortness of breath, coughing, throat irritation or an uncomfortable sensation in your chest, please consider limiting the intensity and duration of your outdoor activities. A toll free air quality hotline has been established so Maine residents can stay informed on the air quality situations. The toll free number is: 1-800-223-1196. Additionally the Maine Department of Environmental Protection has the air quality forecast available on the web at www.maine.gov/dep/air/aqforecast.
About
Seawall Campground offers a more peaceful Acadia experience on the west side of Mount Desert Island, often called the "quiet side." Located about 18 miles from Bar Harbor and 4 miles south of Southwest Harbor, the campground provides easy access to Echo Lake for swimming, fishing, and paddling, as well as numerous hiking trails and the scenic 27-mile Park Loop Road. The campground features 202 sites spread across several loops, including walk-in tent sites (10-300 feet from parking), standard drive-up sites for tents and smaller RVs, and group tent areas. While some sites accommodate RVs up to 35 feet, the campground was not designed for large rigs and maneuvering can be challenging. All sites are wooded and offer fire rings and picnic tables. Amenities include seasonal flush toilets, potable water, a dump station, and trash collection. Showers are not available in the campground, and portable showers are prohibited, but fee-based shower facilities are located about a mile away. All reservations must be made through Recreation.gov, with 90% of sites released six months in advance on the first of each month and the remaining 10% released 14 days ahead.
Directions
From Boston, take I-95 north to Augusta, then Route 3 east to Ellsworth and Mount Desert Island. At the first traffic light on Mount Desert Island, bear right onto Route 102. Continue approximately 11.5 miles through Somesville and Southwest Harbor. As you leave Southwest Harbor, keep right on Route 102 through Bass Harbor, then keep left onto Route 102A. The campground entrance is on the left, approximately 2.4 miles ahead.
Nearby Campgrounds
Amenities
| Water | Yes |
| Fires Allowed | Yes |
| Toilets | Yes |
| Dump Station | Yes |
| Wifi | — |
| Pets Allowed | Yes |
| Showers | No |
| Electric Hookups | — |
| Water Hookups | — |
| Sewer Hookups | — |
| Camp Store | — |
| Price | $22 - $60 |
Vehicle
| Max RV Length | 35ft |
| Max Trailer Length | 35ft |
| Big Rig Friendly | No |
| Pull Through Sites | No |
Contact
| Phone | +1 (207) 288-3338 |
Cell Service
| AT&T | Yes |
| Verizon | Yes |
| T-Mobile | None |
Availability
Photos
Community Posts
No posts yet. Be the first to share your experience!