Permits & Reservations

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

Vehicle Reservations: Cadillac Summit

From May 26 through Oct 19, vehicle reservations are required for Cadillac Summit Road.

A bride and groom stand on a cliff with a small group of people

Special Use Permits

You may require a special permit for some events in Acadia.

Two researchers standing in a pond holding a turtle

Apply for a Research Permit

To do research in the park, you must apply for a research permit through the Research Permit and Reporting System.

A climber in a white helmet climbs rocky cliff over water, belayed by someone mostly out of view

Climbing Permits

Organized groups climbing at Otter Cliffs may need an advance permit.

Last updated: August 5, 2021

Contact the Park

Mailing Address:

PO Box 177
Bar Harbor , ME 04609


207 288-3338

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