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The Inn at Diamond Cove


Right off the coast of Casco Bay in Portland, Maine on Great Diamond Island. Guests can choose to arrive at Diamond Cove Marina by ferry, taxi, or private boat and Inn at Diamond Cove staff will take guests to the front door of the hotel.

Nearest Airport

Portland International Jetport - 7.5 miles Transportation to the island includes a ferry. Allow approximately 1 hour for travel time.

Hotel Address

22 McKinley Court
Portland, ME 04109

Book by Phone: +1 800 678 8946 Best Rate Guarantee

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