Casco Bay Islands Luxury Holidays
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Inn at Diamond Cove
22 Mckinley Court, Great Diamond Island Portland ME
Stay at this hotel in Portland. Enjoy free Wi-Fi, 2 restaurants and a marina. Our guests praise the helpful staff in their reviews. Popular attractions Casco ...
8.8/10 Excellent! (197 reviews)
"It’s magical to take the ferry to this inn. The hotel is beautiful, the staff are personable, and the amenities are bountiful. We stayed one night at the b very start of the season and were treated so well! We’re coming back for a longer stay so we can enjoy it again. This is a unique stay and one ..."
Reviewed on 27 Jun 2026
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages.
