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! (204 reviews)
"Beautiful place to go and relax people are very friendly and happy to help you with anything y need"
Reviewed on Aug 14, 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.
