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National Park

Acadia National Park

CautionJun 30, 2026

Air Quality Advisory

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A brilliant sunset filled with hues of blue, red, orange, magenta, and purple highlight the sky.

As the tallest point on the eastern seaboard Cadillac Mountain provides fantastic viewpoints.

Photo: NPS / Kristi Rugg

About

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.

Activities

Arts and CultureCultural DemonstrationsAstronomyStargazingBikingBoatingCampingGroup CampingClimbingRock ClimbingCompass and GPSGeocachingFishingFreshwater FishingFly FishingSaltwater FishingFood

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 I-395 to U.S. Route 1A east to Ellsworth. In Ellsworth, take Route 3 to Mount Desert Island.

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Weather

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 cm). Winter temperatures range from 14-35F (-10 - 2C). Spring temperatures range from 30-70F (-1-21C).

News

Spring Prescribed Burns Planned for Acadia National Park
Apr 24, 2026

Spring Prescribed Burns Planned for Acadia National Park

The National Park Service (NPS) is planning to conduct prescribed burns in Acadia National Park throughout the weekend of April 25, provided weather and fuel conditions are within the prescribed ranges established in the park’s prescribed fire plan. If conditions do not allow for the prescribed burns to take place as planned, NPS will complete them before May 15, 2026.

What to expect this spring and summer at Acadia National Park
Apr 14, 2026

What to expect this spring and summer at Acadia National Park

The National Park Service looks forward to welcoming visitors to Acadia National Park this season! We expect the 2026 summer season to be BUSY, so make sure to plan ahead and recreate responsibly while you’re here. Prepare for your trip to Acadia National Park by following our list of the top five tips.

Temporary closures for peregrine falcon nesting in Acadia National Park
Mar 2, 2026

Temporary closures for peregrine falcon nesting in Acadia National Park

Picnicking
Guided Tours
Bus/Shuttle Guided Tour
Boat Tour
Hands-On
Citizen Science
Hiking
Front-Country Hiking
Horse Trekking
Horseback Riding
Ice Skating
Paddling
Canoeing
Kayaking
Stand Up Paddleboarding
Junior Ranger Program
Skiing
Cross-Country Skiing
Snow Play
Snowmobiling
Snowshoeing
Swimming
Freshwater Swimming
Saltwater Swimming
Wildlife Watching
Birdwatching
Park Film
Shopping
Bookstore and Park Store

To provide peregrine falcons adequate space for nesting, the National Park Service temporarily closed areas including Jordan Cliffs Trail, Precipice Trail, and Valley Cove Trail in Acadia National Park until further notice starting March 1. In addition, the parking lot for the Precipice Trail will remain closed to vehicles until further notice. These annual closures protect the peregrine falcons from inadvertent human disturbance or harassment during the nesting period.

Entrance Fees

Timed Entry Reservation - Location$6.00
Entrance - Private Vehicle$35.00
Entrance - Motorcycle$30.00
Entrance - Per Person$20.00