Acadia National Park (Park Loop Road)
National park · Maine
The 27-mile Park Loop Road threads Acadia's granite coastline and Mount Desert Island's hardwood forest past Sand Beach and Thunder Hole to the summit road up Cadillac Mountain, where sunrise crowds and fall color both peak in early-to-mid October.
Don’t miss
Peak: October 14–October 18
Color builds from October 1 · mostly bare by November 6
Sampled at Acadia National Park (Park Loop Road)’s own coordinates and elevation (29 m) rather than a regional average.
This window comes from 18 weather points across Maine, nudged 1 day later to match 1 published peak date from smokymountains.com. How the forecast works
When to go to Acadia National Park (Park Loop Road)
Good color holds through about October 25, giving you roughly 24 days from the first turn to past peak. That is about 4 days later than Maine as a whole.
Acadia National Park (Park Loop Road) on the map
Drag the date slider to see when color reaches this corner of Maine, or tap a pin for that stop’s own peak window.
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Frequently asked
- When does Acadia National Park (Park Loop Road) peak in 2026?
- Peak color is predicted for October 14–October 18 (best estimate October 16). Color starts around October 1 and is mostly bare by November 6.
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