• Views from Penobscot Mountain summit.

    Acadia

    National Park Maine

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  • Trail Closure: Gorge Path weekdays, 7 am - 4 pm

    The section of the Gorge Path between the Hemlock Path intersection and the A. Murray Young Trail intersection is closed until rehabilitation work is completed. The closure will be in effect Mondays through Fridays only, from 7 am to 4 pm.

  • Bubble Pond Carriage Road closure

    Bubble Pond Carriage Road will be closed to all traffic Monday 9/15- Wednesday 9/17 from the parking lot to Triad-Day Mountain Bridge. More »

Environmental Compliance

The Environmental Compliance Program at Acadia National Park strives to ensure that all park construction, rehabilitation, and other projects or actions comply with all applicable federal, state, and local environmental laws and regulations.

Applicable laws protect wetlands, air quality, water quality, endangered species, and the cultural/human environment. For all major park activities, the public will have an opportunity to provide comments to the National Park Service in accordance with the National Environmental Policy Act. Plans and projects that are open for public review are listed on the Planning, Environment, and Public Comment (PEPC) website.

Did You Know?

Image of the Guide's Guide cover

The Guide's Guide to Acadia National Park, originally created to share important information about the park's facilities and natural and cultural resources with commercial guides, is available to the public on this website. The guide contains everything you would want to know about the park. More...