Crown Jewel of the North Atlantic Coast

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. Read More

Park sign along a snow covered road

Get the Most Out of An Off-Season Visit

There's actually a lot to do and enjoy in Acadia during the off season, from November through April.

people board an island explorer bus

Plan Your Visit

Details of your visit start to come together here including camping, fees, reservations, operating hours, transportation info and more.

Ranger holding a small creature from a tide pool speaks with visitor

Frequently Asked Questions

A good place to start for common, and uncommon, visitor questions.

Visitor hikes on a trail past a park boundary and entry pass sign

Entrance Pass Required

A park entrance pass is required year-round. Vehicles must display a pass clearly visible through the windshield. Buy & print a pass online.

Ranger leans out of booth window to scan a device held by a driver of a vehicle.

Vehicle Reservations

Vehicle reservations are required to drive Cadillac Summit Road May 24-Oct 22, 2023. Vehicle reservations are not required April 15-May 23.

Photo of a white and red vintage trailer under trees at a campsite.

Camping Takes Planning

All park campgrounds are closed for the season. They reopen in May 2023. There is no winter camping or overnight parking allowed in Acadia.

Woman in a field along coastline writes in a note pad

Learn About the Park

Learn about park history, nature, and management practices.

People standing in a carriage road holding rakes and tools

Get Involved

Learn how to volunteer, work with us, become an artist in residence, report a wildlife sighting, and other ways to get involved in Acadia.

Woman holding a park brochure stands along ocean coastline

Top 5 Things About Visiting Acadia

Whether this is your first visit to Acadia, or you've been coming with your family for generations, check out this list to learn the latest.

Podcast graphic: Stylized coastline with a silhouette of a tree in foreground and text

New Podcast: Sea to Trees

Sea to Trees tells stories of science happening in and around Acadia, from rocky shoreline to evergreen forests to granite mountaintops.

Researcher in ball cap uses small magnifying device to inspect a small plant

Environmental Threats

From climate change to invasive species and air pollution, environmental threats are changing Acadia.

Last updated: March 25, 2023

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Contact Info

Mailing Address:

PO Box 177
Bar Harbor, ME 04609


207 288-3338

Contact Us