Located in ME.
Coastal drives, Cadillac Mountain sunrise, and tide-dependent trails stand out.
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…
Use this page to check live NPS alerts, weather, things to do, events, fees, campgrounds, and build a day-by-day itinerary with Trailie.
Loading park…
Loading park…

Trailie
Tell Trailie your dates, pace, and interests — get a day-by-day Acadia National Park plan with hikes, drives, and must-see stops.
Explore this park
Bacterial levels have exceeded public health standards at Sand Beach Lagoon and a Public Health Advisory has been posted. The public is advised against swimming at this beach until bacterial levels return to healthful levels. (Not for Sand Beach.)
Effective March 1, areas including Jordan Cliffs Trail, Penobscot East Trail, Precipice Trail, and Valley Cove Trail are closed to protect nesting peregrine falcons. The parking lot for the Precipice Trail is also closed. Rangers strictly enforce closures.
Common questions
The summary above covers timing and highlights. These go deeper on reservations, crowds, and logistics — check Alerts and Permits for live updates.
TrailVerse lists 1 reservation type on the Permits tab, including Acadia Otter Cliffs Group Climbing Permit. Recreation.gov listings can change seasonally — confirm current rules before you set dates.