A traveler's guide to Acadia National Park
Acadia National Park is a U.S. National Park in Maine. Granite coast, carriage roads, and the first sunrise in the lower 48.
Acadia covers Mount Desert Island and nearby islets: ocean cliffs, spruce forest, and lakes you can swim in after a hike. Cadillac Mountain is the postcard; the Park Loop Road is how most people see it Maine.
When to go
May–October; September for fewer crowds is the window most visitors aim for. Shoulder seasons mean fewer cars at trailheads. Winter can close roads; summer can fill parking lots by 8 a.m. Check NPS alerts the night before you drive in.
How to see it
Start with cadillac Mountain at sunrise with a reservation. Then ocean Path from Sand Beach to Otter Cliff. If you have a second day, jordan Pond and a popover if you time it. Keep one spare hour for a bike loop on the carriage roads.
Park practicalities
An America the Beautiful pass covers entry at most national parks. Timed-entry reservations are used at several busy parks in peak season — book those before lodging. Wildlife has the right of way; 25 yards from most animals, 100 yards from bears and wolves.
If you only remember this
- Cadillac sunrise and the Park Loop need seasonal vehicle reservations. Book them.
- Download offline maps. Cell service drops in most parks.
- Bring layers. Elevation and wind change the day faster than the forecast.
- Enter the park early. Famous lots and shuttles fill first.