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View all photos for Room (King Room with Balcony)

Premium bedding, soundproofing, iron/ironing board, WiFi

Room (King Room with Balcony)

  • Resort view
  • Sleeps 2
  • 1 King Bed

View all photos for Suite (Double Queen Suite w/Balcony - Disabi)

Premium bedding, soundproofing, iron/ironing board, WiFi

Suite (Double Queen Suite w/Balcony - Disabi)

  • Resort view
  • Sleeps 5
  • 1 Single Sofa Bed and 2 Queen Beds

View all photos for Room (Double Queen Room with Balcony)

Room (Double Queen Room with Balcony) | Premium bedding, soundproofing, iron/ironing board, WiFi

Room (Double Queen Room with Balcony)

  • Resort view
  • Sleeps 4
  • 2 Queen Beds

View all photos for Suite (King Suite w/Balcony - Disability acc)

Suite (King Suite w/Balcony - Disability acc) | Premium bedding, soundproofing, iron/ironing board, WiFi

Suite (King Suite w/Balcony - Disability acc)

  • Resort view
  • Sleeps 4
  • 1 King Bed and 2 Large Single Sofa Beds

View all photos for Suite (King Suite with Sitting Area)

Premium bedding, soundproofing, iron/ironing board, WiFi

Suite (King Suite with Sitting Area)

  • Resort view
  • Sleeps 4
  • 1 King Bed and 1 Single Sofa Bed

View all photos for Standard Room (Standard King Room w/Fireplace Balco)

Flat-screen TV

Standard Room (Standard King Room w/Fireplace Balco)

  • Resort view
  • Sleeps 3
  • 1 King Bed and 1 Large Single Sofa Bed

View all photos for Suite (Double Queen Suite with Balcony)

Premium bedding, soundproofing, iron/ironing board, WiFi

Suite (Double Queen Suite with Balcony)

  • Resort view
  • Sleeps 5
  • 2 Queen Beds and 1 Large Single Sofa Bed

View all photos for Suite (Two Bedroom King Suite with Balcony)

Premium bedding, soundproofing, iron/ironing board, WiFi

Suite (Two Bedroom King Suite with Balcony)

  • Resort view
  • Sleeps 5
  • 2 King Beds

View all photos for Room (King Room with Sitting Area & Balcony)

Premium bedding, soundproofing, iron/ironing board, WiFi

Room (King Room with Sitting Area & Balcony)

  • Resort view
  • Sleeps 3
  • 1 Large Single Sofa Bed and 1 King Bed

View all photos for Suite (King Suite w/Two Sofa Beds & Balcony)

Premium bedding, soundproofing, iron/ironing board, WiFi

Suite (King Suite w/Two Sofa Beds & Balcony)

  • Resort view
  • Sleeps 4
  • 2 Large Single Sofa Beds and 1 King Bed

View all photos for Suite (King Suite with Balcony)

Premium bedding, soundproofing, iron/ironing board, WiFi

Suite (King Suite with Balcony)

  • Resort view
  • Sleeps 3
  • 1 King Bed and 1 Large Single Sofa Bed

View all photos for Room (King Room)

Room (King Room) | Premium bedding, soundproofing, iron/ironing board, WiFi

Room (King Room)

  • Resort view
  • Sleeps 2
  • 1 King Bed

Similar properties

Exterior

Portland Harbor Hotel

  • Pet-friendly
  • Free WiFi
  • Restaurant
  • Air conditioning
4.6 out of 5, Wonderful, (1469)
The price is €278
for 1 room
includes taxes & fees
8 Mar - 9 Mar
Portland Harbor Hotel

About this property

Inn at Diamond Cove

Hotel with 2 restaurants, in the vicinity of State Theatre
Along with 2 restaurants, this smoke-free hotel has a marina and an outdoor pool. Other amenities include 3 bars/lounges, a fitness centre and a snack bar/deli. Housekeeping is available on request.
Inn at Diamond Cove offers 44 air-conditioned accommodations with an iron/ironing board and free toiletries. Beds feature premium bedding. Flat-screen televisions come with cable channels. Microwaves and coffee/tea makers are provided. Bathrooms include a shower. 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 centre.

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

Our customers tell us that they can't get enough of the helpful staff at Inn at Diamond Cove. During your stay, you're just a quick walk from Casco Bay. Enjoy features like 2 restaurants, 3 bars and an outdoor pool.
  • For dining with ocean views, stop by Diamond's Edge, one of the property's 2 restaurants and 3 bars/lounges
  • Full breakfast served daily for a fee
  • Take a swim in the outdoor pool
  • Amenities include a business centre, meeting rooms and a lift
  • On-site recreation includes an outdoor tennis court, a gym and a playground
  • 5.7 mi (9.2 km) from State Theatre and 6 mi (9.6 km) from Wadsworth-Longfellow House
Inn at Diamond Cove offers its guests a marina, an outdoor tennis court, and an outdoor pool. There are 2 restaurants on site, as well as a coffee shop/cafΘ and a nearby snack bar/deli. You can unwind with a drink at one of the 3 bars/lounges.

Business amenities include a business centre and meeting rooms. A fitness centre, a terrace, and a garden are also featured at Inn at Diamond Cove.

This 3.5-star Portland hotel is smoke free.

For a fee, guests can enjoy a full breakfast daily from 7:00 AM to 11:00 AM.
Diamond's Edge – Overlooking the ocean, this restaurant serves lunch and dinner. Guests can enjoy al fresco dining (weather permitting).
Lobby Bar & Cafe – This lobby lounge serves dinner and light fare. Open daily.
Cabana Bar – On-site bar. Open daily.

Languages

English, Spanish

Property amenities

Internet

  • Available in all rooms: WiFi

Parking and transport

  • No on-site 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 centre
  • 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.
  • Handrails in hallways
  • Lift

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
  • Iron/ironing board
  • 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

Renovations and closures

This property is closed from 14 October 2024 to 12 June 2025 (dates subject to change).

Access methods

Host will greet you

Pets

  • No pets allowed, but service animals are welcome

Children and extra beds

  • Children are welcome.
  • Rollaway/extra beds are not available.
  • Cots (infant beds) are not available.

Payment types at the property

Important information

Fees

Guests will be asked to pay the following charges at the property:

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

We've listed all charges provided to us by the property.

Optional extras

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

  • 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

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

You need to know

This property is managed by a professional host. The provision of housing is linked to their trade, business or profession.
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
This property does not have a front desk. This property doesn't offer after-hours check-in. The host will greet guests on arrival.

We should mention

  • 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. 109 out of 168 reviews
Rating 8 - Good. 29 out of 168 reviews
Rating 6 - Okay. 17 out of 168 reviews
Rating 4 - Poor. 7 out of 168 reviews
Rating 2 - Terrible. 6 out of 168 reviews

9.6/10

Cleanliness

8.8/10

Staff & service

8.2/10

Amenities

9.2/10

Property conditions & facilities

8.8/10

Eco-friendliness

Reviews

2/10 Terrible

JESSICA

Stayed 1 night in Oct 2024

10/10 Excellent

Dayna

Liked: Cleanliness, staff & service, property conditions & facilities
Lication
Stayed 1 night in Aug 2024

10/10 Excellent

Amy

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

6/10 Okay

John

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Oct 2024

10/10 Excellent

Ronald

Travelled with family
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

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

10/10 Excellent

Gail, ANNISTON

Travelled with partner
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

10/10 Excellent

Kathleen

Travelled with group
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Pretty and tranquil
Stayed 1 night in Oct 2024

10/10 Excellent

Kristian

Travelled with family
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

6/10 Okay

Vincent

Travelled with partner
Liked: Cleanliness, property conditions & facilities
Puzzled with this place. Very limited and expensive dinning. Felt like The Shinning because of isolation. Once you're there you're stuck there. Understaffed even though it wasn't busy. Clean..nice room, although in room fireplace inop.
Stayed 1 night in Sep 2024

8/10 Good

Frédéric

Liked: Cleanliness, room comfort
Stayed 2 nights in Sep 2024

10/10 Excellent

JEFFREY, Lyndhurst

Liked: Cleanliness, staff & service, property conditions & facilities
Beautiful conversion of an old military facility to a hotel. Great pool area. Spacious, clean, confortable room. Nature surrounds with walking trails. Food OK, but could be improved to match the remainder of the experience. Fun to ride ferry to the island.
Stayed 4 nights in Jul 2024

10/10 Excellent

Dennis

Stayed 3 nights in Sep 2024

2/10 Terrible

Kristina

Terrible to get ahold of. Staff is not friendly.
Stayed 1 night in Sep 2024

6/10 Okay

Meredith

Travelled with family
Disliked: Staff & service
Lacking in hospitality
After we walked up a hill to the Inn with our kids and all our stuff, we were told “sorry” for not picking us up and then made to wait an hour (including having to feed baby in lobby) while they tried to find our reservation (while blaming us for booking through hotels.com). Once checked in, the rest of our stay was fine. Food from the restaurant at the hotel was very average - edible but would not recommend or return.
Stayed 1 night in Sep 2024

6/10 Okay

Mark

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Beautiful But Over Priced
Very misleading Thought that the hotel was near the water Pictures that were shown made you think that the hotel was near the water but it was a walk over the hill, walk to the beaches were over the hill Very secluded and very quite Hotel is centered in the middle of an old army barracks Food was very expensive and average for the price A lot of walking The ferry schedule is very limited in September unless you want to walk 15 to 20 minutes over the hill to the other Ferry stop Over priced!!
Stayed 4 nights in Sep 2024

10/10 Excellent

Mike

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

4/10 Poor

Ireland

Travelled with family
Liked: Cleanliness, amenities
Disliked: Staff & service
Its sad to say because this place has so much potential but clearly under staffed. They have the desk boy working 4 jobs and there isnt a lot of communication with everyone working. The facilities are so amazing just hard that they are not all free due to the price of the room. Also, the cleaning service never came to freshen our room. It just felt like we constantly were st the front desk asking for things that typically are done at a 3 star hotel.
Stayed 2 nights in Aug 2024

10/10 Excellent

noelle

Travelled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Aug 2024

10/10 Excellent

derek

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Beautiful stay. Tranquil and well kept. Hidden gem. FYI: Monday and Tuesday the two other Restaurants on the island are closed but the hotel lobby bar has everything you need for breakfast, lunch, and dinner.
Stayed 1 night in Aug 2024

8/10 Good

Randimae

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We had a great stay! And everyone was very nice! And it was Beautiful and peaceful!! The only thing I will say is if you have to leave early arrange transport to the ferry the night before because the front desk is not open early, And calling the number went straight to voice mail. Also, coffee in the morning was not easily accessible. Will definitely go back… and I will take extra keurig pods ☕️
Stayed 4 nights in Aug 2024

10/10 Excellent

Esther

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 2 nights in Jul 2024

8/10 Good

Scott

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 4 nights in Jul 2024

10/10 Excellent

Brandon

Travelled with family, Travelled with family and small children, Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The Inn itself is gorgeous on a lovely quiet island for some exploring. The rooms are large and well maintained, and the staff while inexperienced does their best to help and answer questions. Our room was ready when we got there early, and they let us check-in a few hours ahead which was greatly appreciated. The pool is nice (a little chilly) and the hot tub was boiling, and we enjoyed relaxing by the pool. The beaches are nice to visit from a short walk but don't expect sandy beaches here. We walked around the island, even outside of the homeowner's association barrier and there is a nice gift shop where you can get ice cream, popsicles and some treats for ~1 a pop. Surprisingly reasonable for this island. The main issue with the island is food as one might expect, so just keep you expectations on the lower end (unlike the higher side prices) and you won't be too disappointed. The hotel restaurant is OK - the pancakes were at least good - but the two island restaurants left a lot to be desired. Would we return? I think if you are looking for a short getaway or are willing to go to portland for food, it can make an excellent relaxing trip.
Stayed 1 night in Jul 2024

4/10 Poor

Ashton

Travelled with family
Disliked: Staff & service
It was a nice property but not tons of things to do.
Stayed 1 night in Jul 2024