![](https://mediaim.expedia.com/destination/2/f025022e6f41a1444f171eeef26e2d2c.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh)
Great Diamond Island Vacations
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Photo by Robbie Martin
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Great Diamond Island Hotel Deals
![Casco Bay Hotel, Ascend Hotel Collection](https://images.trvl-media.com/lodging/2000000/1090000/1085000/1084959/94dd4950_y.jpg?impolicy=fcrop&w=420&h=224&q=medium)
Casco Bay Hotel, Ascend Hotel Collection
80 John Roberts Rd., South Portland, ME
Fully refundableReserve now, pay when you stay
The price is ¥15,486 per night from Jun 23 to Jun 24
¥15,486
per night
Jun 23 - Jun 24
8.4/10 Very Good! (1,627 reviews)
"It enough parking. Had to park across the street in strip mall parking lot."
Reviewed on Jun 18, 2024
![The Westin Portland Harborview](https://images.trvl-media.com/lodging/1000000/10000/6300/6273/c479d2b6_y.jpg?impolicy=fcrop&w=420&h=224&q=medium)
The Westin Portland Harborview
157 High St, Portland, ME
Fully refundableReserve now, pay when you stay
The price is ¥40,096 per night from Jun 23 to Jun 24
¥40,096
per night
Jun 23 - Jun 24
8.4/10 Very Good! (1,042 reviews)
"All the staff were so helpful and kind."
Reviewed on Jun 16, 2024
![Portland Harbor Hotel](https://images.trvl-media.com/lodging/1000000/900000/898700/898621/c27bf7ea_y.jpg?impolicy=fcrop&w=420&h=224&q=medium)
Portland Harbor Hotel
468 Fore Street, Portland, ME
Fully refundableReserve now, pay when you stay
The price is ¥45,860 per night from Jul 2 to Jul 3
¥45,860
per night
Jul 2 - Jul 3
9/10 Wonderful! (1,206 reviews)
"Great stay in Maine would recommend."
Reviewed on Jun 16, 2024
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.
Frequently asked questions
Discover the most popular places to visit in Great Diamond Island
State Theatre
4.5/5(88 reviews)
The beautiful mix of architectural styles, from Art Deco to Moorish, makes this newly renovated performing arts venue one of New England’s best.
Portland Museum of Art
4.5/5(255 reviews)
Maine’s largest and oldest art institution showcases three centuries of American art and European masters in its architecturally impressive museum complex.
East End Beach
Swim in the Atlantic Ocean, stroll along the sand-and-pebble shoreline or enjoy a picnic with unbeatable views at Portland’s public beach.
What to do in Great Diamond Island
Portland, Maine: Old Port Brewery & Pub Walking Tour
¥13,111
Per adult
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Activities
Packages
* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages.