About Acadia National Park
Acadia National Park protects the natural beauty of the highest rocky headlands along the Atlantic coastline of the United States, an abundance of habitats, and a rich cultural heritage. At 4 million visits a year, it's one of the top 10 most-visited national parks in the United States. Visitors enjoy 27 miles of historic motor roads, 158 miles of hiking trails, and 45 miles of carriage roads.
Plan a Visit
Core visitor information on this page is sourced from the National Park Service. NPD proximity sections use NPS reference coordinates and straight-line distance. Local source bundle updated Sep 27, 2026. View the official NPS page.
Weather & Conditions
Located on Mount Desert Island in Maine, Acadia experiences all four seasons. Summer temperatures range from 45-90F (7-30C). Fall temperatures range from 30-70F (-1-21C). Typically the first frost is in mid-October and first snowfall begins in November and can continue through April with an average accumulation of 73 inches (185…
NPS Reference Location
Park state / territory membership: Maine. This map uses the National Park Service reference coordinate. It may represent an administrative or reference point rather than a park entrance, trailhead, visitor center, or the nearest access point. Use the official NPS directions below when planning travel.
Entrance Fees
Vehicle reservations are not required for any other areas of the park, or for visitors who enter the area by foot, bike, or taxi. Vehicle reservations provide a timed entry, but do not require a departure time until 9 pm, when the road closes to vehicles. Reservations do not permit re-entry. Reservations are per vehicle, not per person. Reservations do not assign a specific parking space. Parking is prohibited outside of designated spaces. Cadillac is not served by the Island Explorer bus system.
Valid for seven days. Admits private, non-commercial vehicle (15 passenger capacity or less) and all occupants. This includes rental cars, RVs, and vans with fewer than 16 passengers. If the vehicle pass is purchased, no other pass is necessary.
Valid for 7 days. Admits up to 2 private, non-commercial motorcycles with up to 4 total passengers.
Valid for seven days. Admits one individual with no car (bicyclist, hiker, pedestrian). Youth 15 and under are admitted free of charge.
School groups and other academic institutions may qualify for an Educational Fee Waiver. If not qualified, please check fees for large or commercial groups.
Groups entering Acadia by bus, van, or other high-capacity vehicles (16 people or more) must pay an organized group entrance fee. Adults (16 years old and over): $20/per person Youth (15 years old and under): Free
Are you operating a business that provides leisure or recreational services while in the park? If so, it is considered a commercial group and you are required to have a Commercial Use Authorization. A commercial group is defined as consisting of one or more persons traveling on an itinerary that has been packaged, priced, or sold for leisure or recreational purposes by an organization that realizes financial gain through the provisions of the service. Learn more on our "Do Business With Us" page.
Each non-US resident aged 16 and older visiting Acadia National Park must pay a $100 nonresident fee (in addition to the standard entrance fee), unless they are admitted with an Annual or America the Beautiful Pass. This includes nonresidents entering as part of a commercial tour group, commercial use authorization (CUA) group, or concessioner tour group.
Operating Hours
Acadia National Park is open year-round. Check our website for park facilities operating hours, such as Hulls Cove Visitor Center.
Activities
Current Alerts
Starting Aug 31, a section of Ocean Path will be closed for repairs from a trailhead across from the Otter Point parking lot to the trail's southern terminus.
Starting Sept 21, the eastern section of the Beech Mountain Loop Trail will be closed for repairs from a junction just beyond the parking lot to just below the summit at the fire tower. Three alternate routes to the summit are available: the outer loop of the Beech Mountain Loop Trail, Beech South Ridge Trail and Beech West Ridge Trail.
Starting Aug 31, the Schoodic Mountain Road will be closed for repairs from Schoodic Loop Road to the summit of Schoodic Head. Workers will be operating heavy equipment for resurfacing, regrading and ditching.
Getting There
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 I-395 to U.S. Route 1A east to Ellsworth. In Ellsworth, take Route 3 to Mount Desert Island.
View Official DirectionsContact & Address
The NPS-listed address may be an administrative office, visitor center, mailing/contact location, or other park facility rather than a park entrance.
Entrance Passes
The Acadia Annual Pass is valid only at Acadia and may be purchased online or in person. You do not need an additional entrance pass if you already have a federal lands pass. It is valid for 12 months from purchase month. This pass admits the pass holder and passengers in a non-commercial vehicle. In addition to park visitor centers and campgrounds, the Acadia Annual Pass is available at the Acadia Regional Chamber at Thompson Island, and at Bar Harbor, Ellsworth and Southwest Harbor chambers of commerce.
Topics & Themes
Things To Do

Waysides at Schoodic Woods Ranger Station
There are two waysides featured on a wall at the Schoodic Woods Ranger Station. "Exploring Schoodic," offers an aerial view…

Hike Perpendicular and Razorback Loop
The loop features a gravel shoreline path along Long Pond and a steep ascent on granite staircase of over 300…

Hike Bar Island Trail
Walk along a gravel sand bar during low tide to reach Bar Island. Once on the island, hike another mile…

Hike Wonderland Trail
This 1.4 out and back trail on an old gravel fire road is family-friendly and provides direct access to the…

Hike Ship Harbor Trail
Ship Harbor Trail is a 1.3 mile figure-8 loop near Seawall. Great for families and birders, and a variety of…

Hike Ocean Path Trail
The ocean path is a spectacular 2.2 mile long out and back trail takes you along the bold coast of…
More Things to Do
Additional activities and experiences from the National Park Service.
Hike Compass Harbor Trail
Explore a historic site near Bar Harbor and enjoy a dramatic shoreline with views of Frenchman Bay and Ironbound Island.
Hike Cadillac Summit Loop
The Cadillac Summit Loop, located on the eastern side of Mount Desert Island, is well known as one of the most scenic…
Hike Jesup Path and Hemlock Path Loop
This forested path continues to a boardwalk with multiple interpretive signs and benches. It opens up to a meadow before looping back…
Hike Great Head Trail
This 1.7 mile trail has spectacular ocean views along a coastal headland with some wooded sections. This historic trail also includes the…
Hike Schoodic Peninsula Trails
This 7.5 mile network of hiking trails leads across the peninsula, from Winter Harbor in the north through spruce-fir forests, pine woodlands,…
Hike Western Mountain Loop
This 3.8 mile loop travels through forested areas and up the summits of Bernard Mountain and Mansell Mountain, together creating Western Mountain.…
Hike St. Sauveur and Acadia Mountain Loop
This 3.9 mile challenging loop summits two mountain peaks and offers stunning views of Somes Sound, the surrounding mountains, outlying islands,and the…
Hike Schiff Path
Schiff Path is a popular, relatively steep trail and acts as a connector between Sieur de Monts and the summit of Dorr…
Hike Precipice Loop
Rising over 1,000 feet in 0.9 miles, the Precipice Trail requires physical and mental strength. It is a rugged, non-technical climb with…
Hike Pemetic South Ridge
This hike reaches the summit of Pemetic Mountain from Jordan Pond, providing panoramic views of the ocean and surrounding islands.
Hike Pemetic Mountain Loop
The Pemetic Mountain Loop combines a variety of hiking environments over 4 miles, starting with an easy walk along a scenic pond…
Hike Norumbega Mountain Loop
The Norumbega Loop Trail features a steep hike up to the summit of Norumbega Mountain, then a gradual descent in the forest…
Showing 18 of 89 NPS Things to Do records available for Acadia National Park.
Visitor Centers
Hulls Cove Visitor Center
Located close to Bar Harbor off Route 3, the Hulls Cove Visitor Center is Acadia’s main visitor contact station and transportation hub from May into…
Sieur de Monts Nature Center
Sieur de Monts Nature Center has visitor services, hiking information, and interactive exhibits. It acts as a trailhead for many hiking trails starting in the…
Acadia Gateway Center
The Acadia Gateway Center is an intermodal transit and welcome center located on Route 3 in Trenton three miles north of Mount Desert Island. Facilities…
Islesford Historical Museum
The Islesford Historical Museum continues its mission of celebrating Islesford’s cultural history. Historical exhibits showcase life on and around Cranberry Isles from the 1700s to…
Schoodic Institute Welcome Center at Rockefeller Hall
The Schoodic Institute Welcome Center at Rockefeller Hall is located on Schoodic Peninsula off the one-way loop road. Exhibits about the old Navy base and…
Winter Information: Bar Harbor Chamber of Commerce
During winter and spring, information and sales of some passes are available at the Bar Harbor Chamber of Commerce, 2 Cottage Street, at the corner…
Campgrounds
Blackwoods Campground
Blackwoods Campground is located on the east side of Mount Desert Island, about 5 miles (8 km) south of Bar Harbor on Route 3. All…
Seawall Campground
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…
Schoodic Woods Campground
Schoodic Woods Campground is the newest campground in the park and located 1.5 miles (2.5 km) southeast of Winter Harbor on the Schoodic Peninsula. It…
Duck Harbor Campground
Duck Harbor Campground is located on Isle au Haut, a rugged island off the coast of Stonington, Maine. This campground has five sites with lean-to…
Nearby National Park Service Sites
These sites are ordered by straight-line distance between NPS reference coordinates. This is useful for comparison, but it is not road mileage. Trails, parkways, rivers, and distributed units may extend far from their reference point.
Nearby Cities for Trip Planning
These cities are ordered by straight-line distance from the NPS reference coordinate. They are comparison starting points, not official park gateways or road-distance estimates. Trails and other distributed units may extend far beyond this reference point.
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