Inn at Diamond Cove

3.5 star property

Choose dates to view prices

Photo gallery for Inn at Diamond Cove

Exterior
Creator video
Lobby
3 bars/lounges, lobby lounge
Outdoor pool, sun loungers

Reviews

8.8 out of 10
Excellent

Popular amenities

  • Pool
  • Free WiFi
  • Restaurant
  • Air conditioning
  • Gym
  • Breakfast available

Explore the area

View in a map
22 Mckinley Court, Great Diamond Island, Portland, ME, 04109
  • Place, Little Diamond Island
    ‪5 min drive‬
  • Place, Portland Museum of Art
    ‪29 min drive‬
  • Place, State Theatre
    ‪29 min drive‬
  • Airport, Portland, ME (PWM-Portland Intl. Jetport)
    ‪41 min drive‬

Room options

King Room

9.0 out of 10
Wonderful
(9 reviews)
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

King Room with Balcony

9.8 out of 10
Exceptional
(6 reviews)
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

Double Queen Room with Balcony

7.4 out of 10
Good
(3 reviews)
  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds
  • Free WiFi

Standard King Room with Fireplace and Balcony

9.0 out of 10
Wonderful
(2 reviews)
  • 1 bedroom
  • Sleeps 3
  • 1 King Bed and 1 Large Twin Sofa Bed
  • Free WiFi

King Room with Sitting Area and Balcony

10.0 out of 10
Exceptional
(3 reviews)
  • 1 bedroom
  • Sleeps 3
  • 1 Large Twin Sofa Bed and 1 King Bed
  • Free WiFi

Double Queen Suite with Balcony

  • 1 bedroom
  • Sleeps 5
  • 2 Queen Beds and 1 Large Twin Sofa Bed
  • Free WiFi

King Suite with Two Sofa Beds and Balcony

  • 1 bedroom
  • Sleeps 4
  • 2 Large Twin Sofa Beds and 1 King Bed
  • Free WiFi

King Suite with Balcony - Disability Access

10.0 out of 10
Exceptional
(1 review)
  • 1 bedroom
  • Sleeps 4
  • 1 King Bed and 2 Large Twin Sofa Beds
  • Free WiFi

Two Bedroom King Suite with Balcony

  • 2 bedrooms
  • Sleeps 5
  • 2 King Beds
  • Free WiFi

King Suite with Balcony

10.0 out of 10
Exceptional
(1 review)
  • 1 bedroom
  • Sleeps 3
  • 1 King Bed and 1 Large Twin Sofa Bed
  • Free WiFi

Double Queen Suite with Balcony - Disability Access

  • 1 bedroom
  • Sleeps 5
  • 1 Twin Sofa Bed and 2 Queen Beds
  • Free WiFi

King Suite with Sitting Area

8.4 out of 10
Very good
(6 reviews)
  • 1 bedroom
  • Sleeps 4
  • 1 King Bed and 1 Twin Sofa Bed
  • Free WiFi

Similar properties

About the neighborhood

Portland

With a stay at Inn at Diamond Cove in Portland, you'll be 5.7 mi (9.2 km) from State Theatre and 6 mi (9.6 km) from Wadsworth-Longfellow House. .This hotel is 6.2 mi (10.1 km) from Portland Museum of Art and 10.3 mi (16.5 km) from Portland Head Light.

What's nearby

  • Little Diamond Island - 5 min drive - 1.4 miles
  • Portland Museum of Art - 29 min drive - 4.8 miles
  • State Theatre - 29 min drive - 5.0 miles
  • Thompson's Point - 35 min drive - 7.7 miles
  • Maine Mall - 36 min drive - 11.4 miles

Getting around

  • Portland Transportation Center - 48 min drive
  • Portland Intl. Jetport Airport (PWM) - 98 min drive

Restaurants

  • ‪McDonald's - ‬34 min drive
  • ‪Dunkin' - ‬34 min drive
  • ‪Dockside Grill - ‬37 min drive
  • ‪Double Great Coffee - ‬29 min drive
  • ‪Night Mares - ‬28 min drive

About this property

Inn at Diamond Cove

Inn at Diamond Cove offers 44 air-conditioned accommodations with coffee/tea makers and irons/ironing boards. Beds feature premium bedding. Flat-screen televisions come with cable channels.

Bathrooms include showers and complimentary toiletries. Guests can surf the web using the complimentary wireless Internet access (speed: 250+ Mbps (good for 3–5 people or up to 10 devices)). Housekeeping is provided on request.

An outdoor tennis court and a marina are featured at the hotel. In addition to an outdoor pool, other recreational amenities include a fitness center.

The recreational activities listed below are available either on site or nearby; fees may apply.

Make yourself at home in one of the 44 air-conditioned rooms featuring microwaves and flat-screen televisions. Complimentary wireless internet access keeps you connected, and cable programming is available for your entertainment. Bathrooms have showers and complimentary toiletries. Conveniences include phones, as well as coffee/tea makers and irons/ironing boards.
Don't miss out on the many recreational opportunities, including an outdoor pool, an outdoor tennis court, and a fitness center. This hotel also features a fireplace in the lobby and bike parking.
Grab a bite to eat at Diamond's Edge, one of the hotel's many dining establishments, which include 2 restaurants and a coffee shop/cafe. Relax with a refreshing drink at one of the 3 bars/lounges. Full breakfasts are available daily from 7:00 AM to 11:00 AM for a fee.
Featured amenities include a business center, luggage storage, and an elevator.
Full breakfasts are available for a surcharge and are served each morning between 7:00 AM and 11:00 AM.
Diamond's Edge - Overlooking the ocean, this restaurant serves lunch and dinner. Guests can enjoy alfresco dining (weather permitting).
Lobby Bar & Cafe - This lobby lounge serves dinner and light fare. Open daily.
Cabana Bar - Onsite bar. Open daily.

Property amenities

Internet

  • Available in all rooms: Free WiFi
  • In-room WiFi speed: 250+ Mbps (good for 3–5 people or up to 10 devices)

Parking and transportation

  • No onsite parking available

Food and drink

  • Daily full breakfast available 7:00 AM to 11:00 AM for a fee: USD 10 to 19 for adults and USD 5 to 14 for children
  • 2 restaurants
  • 3 bars/lounges
  • A coffee shop/cafe
  • Snack bar/deli

Restaurants on site

  • Cabana Bar
  • Diamond's Edge
  • Lobby Bar & Cafe

Things to do

  • Bicycle rentals
  • Billiards/pool table
  • Gym
  • Outdoor pool
  • Outdoor tennis court
  • Playground

Family friendly

  • In-room microwave
  • Mini-fridge
  • Outdoor pool
  • Playground
  • Snack bar/deli
  • Soundproofed rooms

Conveniences

  • Luggage storage

Guest services

  • Housekeeping (on request)

Business services

  • Business center
  • Meeting rooms

Outdoors

  • Garden
  • Marina
  • Pool loungers
  • Terrace

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Elevator
  • Handrails in hallways

More

  • Fireplace in lobby
  • Smoking not allowed

Room amenities

Bedroom

  • Premium bedding

Bathroom

  • Free toiletries
  • Private bathroom
  • Shower
  • Towels provided

Entertainment

  • Flat-screen TV with cable channels

Food and drink

  • Coffee/tea maker
  • Microwave
  • Mini-fridge
  • Toaster
  • Wet bar

More

  • Air conditioning
  • Connecting rooms available
  • Iron/ironing board
  • Phone
  • Soundproofed rooms

Policies

Check-in

Check-in start time: 4 PM; Check-in end time: 10:00 PM
Minimum check-in age: 21

Check-out

Check-out before 11 AM

Special check-in instructions

There is no front desk at this property
The host will greet guests on arrival
This property doesn't offer after-hours check-in
Information provided by the property may be translated using automated translation tools

Access methods

Host will greet you

Pets

Pets not allowed (service animals are welcome, and are exempt from fees)

Children and extra beds

Children are welcome
Rollaway/extra beds are not available
Cribs (infant beds) are not available

Property payment types

Important information

Fees

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

  • Resort fee: USD 38.15 per accommodation, per night
The resort fee includes:
  • Additional inclusions
  • Beach towels
  • Fitness center access
  • In-room coffee
  • Phone calls
  • Pool access

We have included all charges provided to us by the property.

Optional extras

  • Fee for full breakfast: approximately USD 10 to 19 for adults, and USD 5 to 14 for children
  • Housekeeping is available for an additional fee and varies based on length of stay

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards; cash is not accepted
Cashless transactions are available
Safety features at this property include a fire extinguisher
This property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room

We should mention

The property has connecting/adjoining rooms, which are subject to availability and can be requested by contacting the property using the number on the booking confirmation
This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly)

Property is also known as

Inn Diamond Cove Great Diamond Island
Inn Diamond Cove
Diamond Cove Great Diamond Island
Inn at Diamond Cove Hotel
Inn at Diamond Cove Portland
Inn at Diamond Cove Hotel Portland

Inn at Diamond Cove Reviews

Reviews

8.8

Excellent

Rating 10 - Excellent. 128 out of 195 reviews
Rating 8 - Good. 32 out of 195 reviews
Rating 6 - Okay. 20 out of 195 reviews
Rating 4 - Poor. 8 out of 195 reviews
Rating 2 - Terrible. 7 out of 195 reviews

9.6/10

Cleanliness

8.8/10

Staff & service

8.2/10

Amenities

9.2/10

Property conditions & facilities

Reviews

Verified

10/10 Excellent

Alan

Liked: Cleanliness, staff & service, property conditions & facilities
Great rooms and staff and local restaurants.
Stayed 2 nights in Aug 2025
Verified

10/10 Excellent

Linda

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Beautiful room, comfortable bed unique property!
Stayed 1 night in Oct 2025
Verified

10/10 Excellent

Kenneth

Liked: Cleanliness, staff & service, property conditions & facilities
Great Inn
Stayed 1 night in Jun 2025
Verified

10/10 Excellent

Madeleine

Liked: Amenities, property conditions & facilities
We love it here!
Stayed 1 night in Jul 2025
Verified

10/10 Excellent

Katrina

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We had an amazing stay! What a gem of an experience - all of the staff was wonderful - Antonio at the lobby cafe was so kind and friendly and Kayla at concierge always went above and beyond!!
Stayed 3 nights in Jul 2025
Verified

10/10 Excellent

robert

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Property was well kept, clean, quiet and comfortable. The staff was super friendly and nice. The rooms were spacious and clean and the surroundings were beautiful. Great place! Would highly recommend it!
Stayed 2 nights in Sep 2025
Verified

10/10 Excellent

Pascha

Liked: Cleanliness, amenities, property conditions & facilities
Such an amazing property, felt like stepping into a Hallmark movie, the rooms were spacios and decorated beautifully, the staff was amzing. I wish I could have stayed there for at least a week.
Stayed 1 night in Jun 2025
Verified

8/10 Good

janice

Liked: Cleanliness, staff & service, property conditions & facilities
it was very unique having to take a ferry over, shuttle by golf cart and bikes. late in season only 1 restaurant available. looking for peace and quiet- this it the place. lots to walk around and look at with the old fort there.
Stayed 2 nights in Sep 2025
Verified

10/10 Excellent

Sherri A

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Diamond Cove is a peaceful and beautiful property. I highly recommend.
Stayed 2 nights in Aug 2025
Verified

10/10 Excellent

Kathleen

Liked: Cleanliness, staff & service, property conditions & facilities
Great place to visit
Stayed 1 night in Jul 2023
Verified

10/10 Excellent

Anthony

Liked: Cleanliness, amenities, property conditions & facilities
Great staff service. Very high quality private stay. Amazing room. Also a really lovely historic tour too.
Stayed 1 night in May 2025
Verified

8/10 Good

Paula

Liked: Amenities
The property was beautiful, the rooms were beautiful the staff was very friendly and helpful . The trails were nice walking the beach was so very cool. The dinning wasn’t very good but they were accommodating .
Stayed 1 night in Jul 2025
Verified

10/10 Excellent

Jeffrey

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great place
Stayed 1 night in Oct 2023
Verified

10/10 Excellent

Matthew

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Great stay

Wonderful staff, beautiful island very comfortable hotel. Would definitely recommend it
Stayed 1 night in Oct 2024
Verified

8/10 Good

Jonathan

Liked: Cleanliness, staff & service, property conditions & facilities
The staff was very pleasant and our room was very nice.
Stayed 3 nights in Aug 2022
Verified

10/10 Excellent

Verified traveler

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Awesome!

Wonderful! Peaceful, clean, beautiful. Great staff.
Stayed 3 nights in Jun 2025
Verified

10/10 Excellent

Ronald

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Unique experience We loved our visit and want to go back.
Stayed 1 night in Oct 2024
Verified

10/10 Excellent

Mike

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great stay. Very relaxing
Stayed 1 night in Sep 2024
Verified

10/10 Excellent

Amy

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great stay at Diamond Inn. Highly recommend!
Stayed 2 nights in Oct 2024
Verified

10/10 Excellent

Margaret

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Beautiful hotel on the island! Staff were warm and welcoming!
Stayed 1 night in Sep 2023
Verified

10/10 Excellent

Marybeth

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Inn at Diamond Cove was an amazing weekend stay! The property and our suite were beautiful
Stayed 3 nights in Aug 2022
Verified

10/10 Excellent

valerie

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Amazing getaway !! This island and the hotel was the perfect vacation we needed!
Stayed 2 nights in Aug 2023
Verified

10/10 Excellent

Kristian

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
This whole island was amazing, the staff was very easy going and friendly, didn’t even find a single hair in the room it came with pots and pans and an amazing view
Stayed 1 night in Sep 2024
Verified

10/10 Excellent

Raminderjeet

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
it was an amazing trip and excellent stay. Rooms were comfortable and excellent service. There are few dining options on the island but food was great at all. I will definitely recommend a short stay at the Diamond Inn.
Stayed 2 nights in Aug 2022
Verified

10/10 Excellent

Gail

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
This resort is a “Diamond “ waiting to be explored !! Wonderful and beautiful resort . I loved that you can walk to explore the surroundings and see nature in its radiance in the fall
Stayed 1 night in Oct 2024