The Best Resorts & Hotels with Spas in Great Diamond Island, ME from ￥22,244 in 2026

A calm sea with a sailboat and rocky coastline.

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Our top choices for Great Diamond Island hotels with a spa

A hot tub area with a tiled floor, a wooden bench, a potted plant, and towels on a rack.

A balcony with a table and chairs, overlooking a street with buildings and parked cars.

A brick building with a red awning labeled "Chateau Riverside."

A restaurant with a brick fireplace, white chairs, and tables set for dining.

1. Portland Regency Hotel & Spa

Downtown Portland

Revitalize in a historic waterfront hotel with 7 treatment rooms offering aromatherapy and couples massages for a luxurious escape.

￥21,395

￥23,672 total

includes taxes & fees

Nov 1 - Nov 2

A hotel corridor with a modern design, featuring a glass railing, round tables with candles, and a view of the cityscape through the windows.

A spacious lounge with leather seating, round tables, and large windows offering a view of a body of water and buildings.

A spacious bar area with wooden stools, a counter, and large windows offering a view of the outdoors.

A modern hotel lobby with a large chandelier, reception desk, and a staircase leading to other areas.

2. The Westin Portland Harborview

Downtown Portland

Indulge in a serene retreat at this hotel with 4 treatment rooms offering deep-tissue massages, facials, and couples treatments.

￥20,105

￥22,244 total

includes taxes & fees

Nov 11 - Nov 12

A modern interior with a wooden sauna, a round table with books and cups, and wooden chairs.

A modern bar area with a counter and stools, surrounded by patterned chairs and a blue sofa.

A multi-story brick building with a flat roof, large windows, and outdoor seating areas.

A hotel room with a bed, a small table, and a window with curtains.

3. Longfellow Hotel

Parkside

Indulge in soulful relaxation at this elegant hotel with a full-service spa and tranquil nature reserve views.

￥29,778

￥39,069 total

includes taxes & fees

Nov 1 - Nov 2

A hotel room with a wooden door, a robe hanging on a hook, a bed with a brown quilt, a vanity with toiletries, and a small table with candles.

A backyard with a fire pit, wooden chairs, and a house with a porch.

A large, multi-story resort with a central building and several wings, situated near a beach and a lake.

A covered porch with two wooden chairs and a view of a lake and greenery.

4. Inn By The Sea

Cape Elizabeth

Oceanfront spa sanctuary offers rejuvenating treatments amid coastal elegance.

￥52,161

￥61,194 total

includes taxes & fees

Nov 10 - Nov 11

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Choose what matters most at spa hotels in Great Diamond Island

Pool

Breakfast included

Hot tub

4 stars

5 stars

Top Great Diamond Island Hotel Reviews

Clarion Hotel Portland Airport ME

8/10 Good

"Good hotel for the price and amenities. It's a bit aged but I saw they are undergoing new management and renovations in 2027. The complimentary shuttle was really great. Took us back and forth to old port saving us money. They even allowed my pup on the shuttle. Super super close to the Amtrak station. The breakfast was also pretty tasty. I would definitely stay here again."