RV Camping Acadia National Park: Where to Stay, What It Costs, and What to Know First

I have rolled into Acadia more times than I can count, and I will tell you straight: this is one of the best coastal parks in the country to bring an RV, and also one of the trickiest. It is basically an island park (Mount Desert Island), the roads are tight and winding in spots, the campgrounds are seasonal, and the good sites get scooped up the minute the reservation window opens. If you show up casual in August expecting to find a spot, you are going to have a bad day.

The other thing nobody tells first timers: hookups are scarce. The two famous in park campgrounds (Blackwoods and Seawall) have no hookups at all, so you are self contained whether you planned for it or not.

Schoodic Woods over on the mainland is the exception with electric and some water sites, but it sits across the bay on the Schoodic Peninsula, not on the main island. And free dispersed camping near Acadia? Coastal Maine is rough for that. There is no boondocking inside the park, period, and the nearest legit free spots are mostly walk in tent sites, not places you can park a rig.

The good news: the fare free Island Explorer shuttle is genuinely excellent, so you can park the rig at your campground and let the bus haul you around instead of squeezing a big trailer through traffic. Plan around that and you will have a great trip.

Quick Answer: Where to RV Camp Near Acadia

For RV camping at Acadia National Park you have three real options. First, the in park NPS campgrounds: Blackwoods and Seawall on Mount Desert Island (no hookups, RVs capped at 35 feet long and 11 feet 8 inches tall), plus Schoodic Woods on the mainland (electric sites and some electric plus water sites). Second, nearby private full hookup parks in the Bar Harbor, Trenton, and Ellsworth area, which are your big rig friendly bet. Third, very limited free options that are mostly tent only walk in sites, not true RV boondocking. Book six months out through recreation.gov for in park sites, plan for a roughly late May through mid October season, budget the $35 per vehicle park entrance fee, and remember the main catch is that Blackwoods and Seawall have zero hookups.

Key Terms, Defined

A quick glossary so the rest of this guide is clear, especially if you are newer to RV travel.

Dispersed camping (boondocking): Camping outside a developed campground, usually free, with no hookups or services. There is none of this inside Acadia.

Full hookup: A site with electric, water, and sewer connections at the pad.

Partial hookup: Usually electric and water, but no sewer at the site.

Dry camping: Camping with no hookups at all, running off your own tanks and battery. This is what Blackwoods and Seawall are.

Dump station: A central station where you empty your gray and black tanks. Available at all three NPS campgrounds.

Potable water: Drinking safe water you can use to fill your fresh tank. Available at the NPS campgrounds.

FCFS vs reservation: First come first served means no booking, you take what is open when you arrive. Acadia's NPS campgrounds are reservation only through recreation.gov, not FCFS.

Rules and What to Know First

Book early. Like, the day the window opens. The National Park Service releases 90 percent of in park sites six months in advance on the first of each month at 10am EST through recreation.gov, with the remaining 10 percent released 14 days before arrival. Summer weekends and fall foliage dates vanish fast. (Source: nps.gov/acad camping page.)

Hookups only at Schoodic Woods. Blackwoods and Seawall have no hookups or utilities. None. Schoodic Woods is the only in park campground with electric (and some water) sites.

RV length and height limits are real and they are short. Recreational vehicles at Blackwoods and Seawall may not exceed 35 feet in length or 11 feet 8 inches in height. Watch the height too, not just the length.

The Schoodic Loop Road has its own 21 foot limit. No RVs, trailers, or vehicles larger than 21 feet are permitted on the Schoodic Loop Road beyond the day use parking area and campground. Oversize vehicle parking is available at the Schoodic Woods day use lot. (Source: recreation.gov Schoodic Woods page.)

Other in park road limits matter too. The Park Loop Road is closed to vehicles taller than 12 feet 2 inches from Sieur de Monts to the Sand Beach Entrance Station, and taller than 12 feet from Fabbri Picnic Area to Wildwood Stables. The Cadillac Summit Road is closed to RVs and trailers entirely. Plan to park the rig and shuttle or use a tow vehicle. (Source: nps.gov/acad oversized vehicles page.)

Short season. Roughly late May through mid October, and exact open dates vary by campground (see below). Outside that window the in park campgrounds are closed.

Budget the entrance fee. As of 2026 the Acadia entrance fee is $35 per private vehicle, $30 per motorcycle, or $20 per person on foot or bike, each valid seven days. This is separate from your nightly camping fee. (Source: nps.gov/acad fees page.)

Use the Island Explorer shuttle. It is fare free and connects campgrounds to park destinations and village centers. Park the rig, ride the bus, skip the parking headache. (Source: exploreacadia.com.)

There is no real free dispersed camping near the park. No boondocking inside Acadia at all. The NPS allows no backcountry camping, no out of bounds camping, no overnight parking, and no winter camping anywhere in the park. Be honest with yourself about that before you leave home.

The Campgrounds

Tier 1: In Park NPS Campgrounds

Blackwoods Campground Near Otter Creek on the east side of Mount Desert Island, close to the Park Loop Road and the big ticket spots like Sand Beach and Thunder Hole. This is the classic Acadia base camp and the closest in park option to the action. Rig fit: Max RV length 35 feet, max height 11 feet 8 inches. Forested loops with tight turns, so a big rig is doable but pay attention. No hookups of any kind. Flush toilets, a dump station, and potable running water are available, but not at your site. No showers in the campground; fee showers sit about half a mile away. Cell signal is spotty in the trees, expect to lose bars. Insider tip: First timers blow the reservation window. Sites open six months out at 10am EST on the first of the month and the good ones are gone in minutes. Set a calendar alarm. Season: The 2025 season ran May 2 through October 20, 2025. Confirm 2026 dates on the campground page before you book.

Seawall Campground On the quieter west side of the island near the coastline, by the village of Manset and Southwest Harbor, closer to the Bass Harbor Head Light side of the island. Less frenetic than Blackwoods, more of a locals favorite vibe. Rig fit: Max RV length 35 feet, max height 11 feet 8 inches, same as Blackwoods. No hookups. Dump station and potable water in the park, not at your site. Heads up: some Seawall RV sites carry a shorter equipment limit (a number of sites are listed around 20 feet), so check the specific site's allowed equipment on recreation.gov before you reserve. Cell is hit or miss out here. Insider tip: If Blackwoods is booked solid, Seawall often holds openings a touch longer because it is farther from the headline attractions, and honestly the calmer side of the island is a feature, not a bug. Season: Confirm exact 2026 open and close dates on the campground page before booking.

Schoodic Woods Campground On the Schoodic Peninsula, the only mainland section of the park, about 3 miles southeast of Winter Harbor. This is the move if you want hookups and far fewer crowds. Quieter, newer, and gorgeous, with hiking and bike paths right there. Rig fit: A Loop sites have electric only; B Loop has electric and water. Heads up though: no RVs, trailers, or vehicles larger than 21 feet are permitted on the Schoodic Loop Road beyond the day use parking area and campground, so route accordingly and use the oversize day use lot. Flush toilets, potable running water, and a dump station are on site. No showers in the campground (there are showers in Winter Harbor). Cell is limited out on the peninsula. Insider tip: People skip Schoodic because it is a drive from Bar Harbor, but you can catch the seasonal Schoodic ferry and Island Explorer to get onto Mount Desert Island without towing. Trade a little driving for hookups and elbow room. Fees: Recreation.gov lists an RV with electric and water (20/30/50 amp) site at $40 as of 2026. Confirm current rates and the exact amp service for your site at booking. Season: Open roughly late May through mid October. Confirm exact 2026 dates on the campground page.

A no hookup in park loop like Blackwoods or Seawall is exactly where a power independent trailer earns its keep. The Evotrex-PG5 is a travel trailer built to make its own power, so you can post up in a dry camping loop and stay comfortable longer without chasing shore power. If you are eyeing the in park campgrounds, that kind of self contained setup changes what is possible. You can read more on the Evotrex homepage.

Tier 2: Nearby Private RV Parks and Gateway Towns

Timberland Acres RV Park Trenton, Maine, on Bar Harbor Road (Route 3), roughly 14 miles from the Acadia entrance and Bar Harbor. Easygoing, well run, good for a base when the in park sites are full. Rig fit: 30/50 amp service with long pull through sites, very big rig friendly. Propane filling on site. Confirm full sewer hookup directly when you book, since they advertise pull through full hookup style sites. Cell signal is generally fine in Trenton. Insider tip: It is off island, so you dodge the worst Mount Desert Island traffic at your campground, then drive in or use a shuttle connection.

Smuggler's Den Campground Southwest Harbor, on Mount Desert Island, an on island option close to the quiet side of the park. Rig fit: Full hookup back in and pull through sites with 20, 30, and 50 amp plus water and sewer, on paved pads, for RVs up to about 45 feet. This is one of the more genuinely big rig friendly choices in the area. Confirm site length for your exact rig when you book. Insider tip: Being on island and offering true full hookup is a rare combo here, so it books up. Reserve early for summer and foliage weeks.

Bar Harbor / Oceanside KOA Holiday Salsbury Cove area in the Mount Desert Narrows, on a spit on Oldhouse Cove, roughly a 15 minute drive to the Hulls Cove Visitor Center. One of the few oceanfront campgrounds around, with sunset water views. Rig fit: Some sites are full hookup, some electric and water only, with a dump station on site. Big rig and level site friendly. Confirm full hookup availability for your specific site when you book. Cell is decent here. Insider tip: Oceanfront sites are the whole point, so ask for one when you reserve. The campground closes in the off season, so confirm the 2026 reopening date before you plan a shoulder season trip.

West Bay Acadia RV Campground Gouldsboro, Maine, on the mainland near the Schoodic side of the park. A solid base if you are focused on Schoodic rather than Mount Desert Island. Rig fit: Full service RV sites; confirm amp service, site length, and sewer for your rig when booking. Cell coverage varies out toward Gouldsboro. Insider tip: If your trip centers on the quieter Schoodic Peninsula, basing here cuts the daily drive compared to staying over by Bar Harbor.

Mount Desert Narrows Camping Resort Bar Harbor area, about 10 minutes outside Acadia, on the Encore / Thousand Trails network. Big rig friendly resort style park. Rig fit: Full hookup sites available, big rig friendly. Confirm amp service and site length when booking. Cell coverage is solid in the Narrows. Insider tip: If you are a Thousand Trails or Encore member this can be a real value, so check your membership before paying nightly rates.

Hadley's Point Campground On the northern point of Mount Desert Island, minutes from the main park entrance and downtown Bar Harbor. On island, which is the appeal if you want to be close. Rig fit: Full hookup sites with the usual private park amenities (heated pool, laundry, camp store). Confirm site length and amp service for your rig. Cell is generally fine here. Insider tip: Being actually on the island saves you the daily bridge crossing, which adds up over a week of trips into the park.

Tier 3: Free Dispersed and Boondocking (Honestly Limited)

I am going to be real with you: coastal Maine near Acadia is not a free camping paradise, and there is zero boondocking inside the park. The National Park Service allows no backcountry camping, no out of bounds camping, no overnight parking, and no winter camping anywhere in Acadia. So Tier 3 is thin, and most of what exists is tent oriented, not RV friendly.

Donnell Pond Public Reserved Land Managed by the Maine Bureau of Parks and Lands, off Route 182 / 183, about 12 miles east of Ellsworth (roughly 45 minutes from the main park area). Beautiful, clean, deep lake with primitive free sites. Rig fit: This is the catch. The main camping is walk in or boat access tent sites, reached by about a half mile path from the Schoodic Beach parking lot, not RV sites. No running water, no electricity, no hookups, limited cell. Bring everything in. Insider tip: Treat this as a tent side trip or an overflow tent option, not an RV stay. If you want the lake without leaving the rig, day trip it from a real campground.

Machias Rips Campsite Primitive free camping off Route 9 between Amherst and Wesley, roughly an hour from Ellsworth along the Machias River. Multiple tent areas, some RV spaces, and a lean to. Rig fit: Primitive and remote. It can fit smaller rigs in spots, but it is rough access and far from Acadia, so it is a stretch as an Acadia base. No hookups, no services, little to no cell. Confirm road conditions before committing a big trailer. Insider tip: This is a real free option but it is far enough that you are basically choosing solitude over proximity. Fine for a night in transit, not for daily park access.

Bottom line on Tier 3: if you need to stay free near Acadia in an RV, plan to be self contained and flexible, lower your expectations, and have a paid backup booked. This is exactly the kind of coastline where a trailer that makes its own power lets you stretch a stay where shore power simply is not an option.

At a Glance