Photo by Robbie Martin

Compare and book 5 Star hotels in Great Diamond Island, Portland

    price find illustration

    Change your mind

    Book hotels with free cancellation
    deals illustration

    Treat yourself

    Save instantly and earn perks with One Key
    Learn about One Key
    bed illustration

    Be picky

    Search almost a million properties worldwide

Check availability on Great Diamond Island 5 Star Hotels

Top Great Diamond Island 5 Star Hotels

Save an average of 15% on thousands of hotels when you're signed in
Sign in
Sign up, it's free

Explore similar 4-star hotels

Many 4-star hotels have the same amenities as 5-star hotels. See all 4-star hotels in Great Diamond Island.
The Westin Portland Harborview

The Westin Portland Harborview

157 High St, Portland, ME
The price is £183 per night from 1 Sept to 2 Sept
£183
1 Sept - 2 Sept
includes taxes & fees
8.8/10 Excellent! (1,001 reviews)
Still don't see what you're looking for?
See all properties in Great Diamond Island.
You can also use these popular filters to refine your search.
PoolSpaHot tubBreakfast includedWaterpark
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.

Learn more about Great Diamond Island

Check out Sand Beach and East End Beach—just a couple of the sights around Great Diamond Island.

See all hotels in Great Diamond Island
Photo by Robbie Martin
Open Photo by Robbie Martin

Top Great Diamond Island Hotel Reviews

Find out more about Great Diamond Island

Find out more about Great Diamond Island

Explore a world of travel with Expedia

Explore a world of travel with Expedia

Frequently asked questions

How much does it cost to stay in a 5-star hotel in Great Diamond Island?
How much you pay for a 5-star hotel in Great Diamond Island can vary depending on when you want to travel and how long you plan to stay, among other factors. Use our price per night filter and other search tools to score the best rate on a plush stay.

  • Search for the lowest price per night from £122

What makes a hotel 5 stars in Great Diamond Island?
In Great Diamond Island, a hotel must offer a certain level of high-end conveniences to earn 5 stars. These can include gourmet restaurants, saunas and spas, on-site gyms, premium bedding, complimentary luxury toiletries and more. What also sets 5-star hotels apart is their guest-focused service. You can look forward to things like concierge services, in-room massages and nightly turn-down services. Some may even offer additional touches such as welcome gifts.
Are there any 5-star all-inclusive resorts in Great Diamond Island?
Find an upscale stay that includes your lodging, food, activities and entertainment in Great Diamond Island with our filters. Search for hotels rated 5 stars and select the "All inclusive" filter. Double-check what's included in the upfront price. That way, you can take full advantage of the many perks on offer when you get there.