FallOff season ~59°F highs

Things to do in Bar Harbor in October

October is off season (quieter, and often cheaper) to visit Bar Harbor, with average highs around 59°F. Crisp air and changing leaves make parks and viewpoints shine.

Plan a October weekend Where else in October

Best picks for October

What's famous here, weighted toward what shines in October.

1Foliage walks

Acadia National Park

national park in the US state of Maine

2Foliage walks

Cobscook Bay State Park

State park in Washington County, Maine

3Foliage walks

Agamont Park

Holidays in October 2026

Columbus Day · Mon, Oct 12

Expect busier roads and pricier stays around these dates. See long weekends.

Bar Harbor in October: quick answers

Is October a good time to visit Bar Harbor?

October is off season (quieter, and often cheaper) to visit Bar Harbor, with average highs around 59°F. Crisp air and changing leaves make parks and viewpoints shine.

What is the weather like in Bar Harbor in October?

Average daytime highs are around 59°F, compared with 77°F in the warmest month. Check the forecast a week out; our planner favors indoor stops on rainy days.

What are the best things to do in Bar Harbor in October?

Top picks for October: Acadia National Park, Cobscook Bay State Park, Agamont Park, Asticou Azalea Garden, Cross Island National Wildlife Refuge.