Great Diamond Island Adventure Vacations
Book a Adventure Hotel + Flight or Car together to unlock savings
- Plan, book, travel with confidence
- Better togetherSave up to ￥109,000 when you book a flight and hotel together*
- Find the right fitWith over 300,000 hotels worldwide, it's easy to create a perfect package
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Top Adventure Great Diamond Island Hotels
Inn at Diamond Cove
22 Mckinley Court, Great Diamond Island Portland ME
- 40 min drive from Old Orchard Beach Pier
Stay at this hotel in Portland. Enjoy free WiFi, 2 restaurants, and a marina. Our guests praise the helpful staff in our reviews. Popular attractions Casco Bay ...
8.8/10 Excellent! (205 reviews)
"Such a great place and awesome alternative to staying in Portland. Second time here, will definitely be back."
Reviewed on Aug 17, 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.
Things to do
Portland: Trolley City Tour with Portland Head Light Stop
￥8,938
per adult
100% of travellers recommend
Sunset Windjammer Cruise Along the Coast of Portland Maine
￥12,290
per adult
90% of travellers recommend
Portland Explorer: Boat Cruise with Oysters & Prosecco
￥21,867
per adult
* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages.
