The Open Road Atlas

Maine Coastal Drive Itinerary

It gives a concentrated, high-impact view of United States by road, with Acadia National Park adding a strong side-trip option.

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Maine coastline near Bar Harbor
Country
United States
Region
North America
Distance
450 km
Suggested duration
4-7 days
Best season
May to October
Difficulty
Easy coastal roads

Maine Coastal Drive route map

450 km 4-7 days North America
  1. 1Portland
  2. 2Boothbay Harbor
  3. 3Camden
  4. 4Belfast
  5. 5Bar Harbor

Why drive the Maine Coastal Drive

Maine Coastal Drive is a practical 4-7 days road trip through United States, linking Portland, Boothbay Harbor, Camden, Belfast with coastal viewpoints. The route is built for real-world planning: clear stop spacing, useful detours, and enough variety to work as more than a simple point-to-point drive.

Suggested itinerary

  1. Start with Portland and Boothbay Harbor for orientation, supplies, and the first signature viewpoints.
  2. Build the middle of the trip around Camden, Belfast, Bar Harbor, leaving time for side roads, local food, and short walks.
  3. Finish through Belfast and Bar Harbor and add Acadia National Park if weather and timing allow.

Main stops along the Maine Coastal Drive

Detours worth adding

Maine coastline near Bar Harbor
Maine coastline near Bar Harbor
Acadia National Park coastline
Acadia National Park coastline
Bar Harbor panorama
Bar Harbor panorama

Book this road trip

Flights Search flights into the closest useful airport for this route. Car Rentals Compare vehicle hire and transfer options for this route. Campervans Find bookable road-trip transport and useful extras. Stays Book hotels, route stops, and destination essentials. Experiences Tours, passes, ferries, museums, and guided days. Insurance Travel essentials and destination services for the trip. Saily eSIMs, navigation apps, and connectivity essentials.

Maine Coastal Drive road trip FAQ

How long do you need for the Maine Coastal Drive?

Plan on 4-7 days for the core 450 km drive. Add extra time if you want slower overnight stops, side roads, or longer detours.

When is the best time to drive the Maine Coastal Drive?

The usual best window is May to October. Check local road closures and weather before committing to fixed dates.

What are the main stops on the Maine Coastal Drive?

Core stops include Portland, Boothbay Harbor, Camden, Belfast, Bar Harbor.

Is the Maine Coastal Drive difficult to drive?

The route is best described as: Easy coastal roads. Build in time for fuel, rest stops, and changing conditions.

What detours are worth adding?

Popular detours include Acadia National Park, Kennebunkport, Mount Desert Island.

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