Name: Inn At Diamond Cove
Address: 22 Mckinley Court Great Diamond Island, Portland, US

10/10

Exceptional

20 Jul 2026

Diane

Friendly staff, went above and beyond.

Family_with_children

10/10

Exceptional

12 Jul 2026

Andrew

Unusual place to stay; in a renovated former army base. Huge rooms, gorgeous recent renovation/reconstruction.Expensive!

Self

8/10

Excellent

04 Jul 2026

Michala

The manager and the staff were amazing - we had an issue with the air conditioning in our room and they were very helpful and got us moved to another room. I wish there were some more options for food, and was disappointed that the bar was not staffed, but the inn was beautiful and the atmosphere relaxing!

Partner

10/10

Exceptional

29 Jun 2026

Carol

We had a really wonderful visit at the Inn at Diamond Cove. It was a special adventure and the staff tried to work with us to help us enjoy our visit after arriving very late at night for a one night /one day stay. We knew nothing about the inn or the island's history so it was a leap of faith and well worth it.

Family

8/10

Excellent

26 Jun 2026

Corinne

It’s magical to take the ferry to this inn. The hotel is beautiful, the staff are personable, and the amenities are bountiful. We stayed one night at the b very start of the season and were treated so well! We’re coming back for a longer stay so we can enjoy it again. This is a unique stay and one we will remember for its quaint beauty and unique charm. Be prepared to walk, but the inn has shuttles from the dock.

Partner

4/10

Poor

21 Jun 2026

Nancy

When we arrived from the ferry there was no one from the property to greet us so a person from the community offered us a ride close to the property but we still had to walk a bit. When we finally arrived at the hotel the check in process was relatively smooth and the staff was helpful, but there was no indication on how to find our room. There is no dinner service at the property so one must either walk or ask for a ride on a golf cart to get to the restaurant at the dock.

Partner

10/10

Exceptional

08 Oct 2025

Linda

Beautiful room, comfortable bed unique property!

Partner

8/10

Excellent

25 Sep 2025

janice

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.

10/10

Exceptional

22 Sep 2025

robert

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!

Leisure Family

10/10

Exceptional

28 Aug 2025

Alan

Great rooms and staff and local restaurants.

10/10

Exceptional

15 Aug 2025

Sherri A

Diamond Cove is a peaceful and beautiful property. I highly recommend.

Leisure Family

6/10

Pleasant

20 Jul 2025

Matthew

Beautiful Island, Hot Stay

The island is beautiful! The stay at the hotel was okay, the staff were amazing, funny, and friendly. However a lot of items at the hotel needed repair it felt like. The hot tub jets didn’t work, but it was still nice and warm. The worst part was that the A/C in the room didn’t work it was so hot, they did offer us fans but it was terrible. We tried to keep the door open but bugs kept coming in. Again the staff were amazing, just for the price and the current conditions of the hotel it was not worth it. Once they get the A/C fixed and put some TLC into the pool area and decks of the rooms it would be worth it. They did have complementary snores and games!!

Friends_and_family Friends

10/10

Exceptional

20 Jul 2025

Katrina

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!!

Friends

8/10

Excellent

20 Jul 2025

Paula

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 .

Leisure

10/10

Exceptional

15 Jul 2025

Pascha

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.

Leisure Family

4/10

Poor

07 Jul 2025

Catherine

Inn was overpriced ($600/night) for what you get. Limited food options and expensive based on quality. Nowhere to pick up a quick sandwich or muffin or fruit or yogurt…The food service was VERY slow ( min of 1.5 hr every time). Our breakfast was cold and overcooked. After waiting, entree never arrived and they had run out. Hot tub was broken and staff had no idea when it would be fixed. Ac was overloaded and didn’t work on arrival. Website indicates yoga on Sundays but was not accurate. Inn is inland not directly on the water.

Leisure Family

10/10

Exceptional

04 Jul 2025

Madeleine

We love it here!

Leisure Family_with_children

10/10

Exceptional

29 Jun 2025

Kenneth

Great Inn

6/10

Pleasant

25 Jun 2025

Layla

The property is beautiful and the staff is always pleasant and talkative. However, since checking out there was an extra charge added to my card of a little over $100. I reached out to the Cove and was asked to send an email providing proof. Three days passed and I called numerous times with no answer to my calls or email. During my stay I had issues where I was charged almost $600 but was told it was due to booking with a 3rd party (Expedia). While that issue was resolved before check out I was not informed of any other charges outside the resort fee for after check out.

Leisure Partner

10/10

Exceptional

23 Jun 2025

Verified traveler

Awesome!

Wonderful! Peaceful, clean, beautiful. Great staff.

Partner

6/10

Pleasant

22 Jun 2025

Karen

The hotel is over priced for what it is. Pool wasn’t clean and peeling paint. The rooms were nice, balcony is shared which was ok. It was beginning of the season so no one really knew who was doing what. Drinks weren’t good but I think they are struggling to get help. There is no where to buy anything outside of candy, icecream and small alcohol section. Lunch by the pool was simple but nice.

Leisure Partner

10/10

Exceptional

05 Jun 2025

Anthony

Great staff service. Very high quality private stay. Amazing room. Also a really lovely historic tour too.

Leisure Family

10/10

Exceptional

22 Oct 2024

Dayna

Lication

10/10

Exceptional

17 Oct 2024

Amy

Great stay at Diamond Inn. Highly recommend!

Leisure Family

10/10

Exceptional

07 Oct 2024

Ronald

Unique experience
We loved our visit and want to go back.

Leisure Family

10/10

Exceptional

07 Oct 2024

Matthew

Great stay

Wonderful staff, beautiful island very comfortable hotel. Would definitely recommend it

Partner

10/10

Exceptional

05 Oct 2024

Gail

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

Leisure Partner

10/10

Exceptional

05 Oct 2024

Kathleen

Pretty and tranquil

Leisure Friends

10/10

Exceptional

01 Oct 2024

Kristian

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

Leisure Family

6/10

Pleasant

27 Sep 2024

Vincent

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.

Leisure Partner

10/10

Exceptional

26 Sep 2024

JEFFREY

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.

2/10

Poor

18 Sep 2024

Kristina

Terrible to get ahold of. Staff is not friendly.

6/10

Pleasant

12 Sep 2024

Meredith

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.

Friends_and_family Family

6/10

Pleasant

10 Sep 2024

Mark

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!!

Partner

10/10

Exceptional

10 Sep 2024

Mike

Great stay. Very relaxing

Leisure Partner

4/10

Poor

02 Sep 2024

Ireland

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.

Leisure Family

10/10

Exceptional

13 Aug 2024

derek

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.

Leisure Partner

8/10

Excellent

06 Aug 2024

Randimae

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 ☕️

Leisure Family

10/10

Exceptional

26 Jul 2024

Brandon

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.

Leisure Family_with_children

4/10

Poor

22 Jul 2024

Ashton

It was a nice property but not tons of things to do.

Leisure Family

10/10

Exceptional

05 Jul 2024

Gilbert

The parking in the city was difficult and expensive. The Foggs ferry to the island was good. The hotel and grounds beautifully kept. The food was not all that good for me (linguini and clams) but my wife enjoyed her dish (cod fish sandwich). Bar drinks were expensive.

Leisure Partner

8/10

Excellent

22 Jun 2024

Andrea

Beautiful property. My only complaint was due to travel, we had to take the 9pm ferry. There was not anyone there to greet us as it had said in email. Nothing like getting dropped off on an island in the dark with your children and luggage with no idea where to go. Luckily, we saw someone that pointed us in the right direction.

Leisure Family

8/10

Excellent

20 Jun 2024

Thomas

Great hotel and lovely experience

Hotel was amazing, as were the restaurants and facilities. Very quaint, yet luxurious. They weren’t fully staffed yet, but they helped us any way we asked them to. Would definitely do it again.

Friends_and_family Family

10/10

Exceptional

14 Jun 2024

Sean

A beautiful, quiet, oasis in the middle of Casco bay. I had the joy of staying at this property for four days. I love the ambiance, atmosphere, and the tranquility this place offers. The staff was so polite and made our stay so much better. I highly recommend!

Leisure Partner

10/10

Exceptional

13 Jun 2024

Verified traveler

Complete relaxation

Absolutely wonderful stay! From the moment we walked into the lobby with the friendliness of Reception, during the two nights we were there and when we left. Total relaxation next to the pool and on our balcony. Very nice and clean rooms with plenty of space. The recreation room was fun, great idea.

There are a couple downfalls. The Market was closed so you have to wait for the restaurant to open which isn’t convenient for a family on a budget, so plan to eat on the Mainland or pack food to bring over - there are plenty of tables in the lobby area. The bikes are not complementary which is a bummer - in my opinion the cost of the rooms should cover the use. But these factors we worked around.
All in all we really enjoyed our two days and would definitely come back.

Friends_and_family Family

10/10

Exceptional

27 May 2024

Michelle

Charming Inn, wonderful staff and quiet, peaceful surroundings. Our suite was amazing, very spacious, tastefully decorated and had everything we needed. The AC and heating system wasn’t working for our entire stay, how we, the temperate climate and cool nights made that a non-issue, Loved every minute!

Leisure Friends

10/10

Exceptional

26 Dec 2023

Jeffrey

Great place

Leisure Partner

10/10

Exceptional

08 Oct 2023

Chris

What an amazing weekend, I just wish we knew about Diamond Cove sooner

Partner

10/10

Exceptional

03 Oct 2023

Walter

Can’t wait to go back

Amazing accommodations and the staff was first class. Would highly recommend any personal or business trip there. Cannot commend the staff nearly enough. The rooms were amazing, scenery is unreal, and the food was excellent.

Partner

10/10

Exceptional

01 Oct 2023

Margaret

Beautiful hotel on the island! Staff were warm and welcoming!

Leisure

6/10

Pleasant

10 Sep 2023

Theodore

A little uneven. People were nice enough. We were there just as season was ending so this was contributing. The room was very nice except apparently not a single hypoallergenic pillow in the complex. When we asked, we were given some nonsense about it being end of season and they were out. How do have 70 rooms and only feather/down pillows? This is not exactly an unusual allergy. The restaurant was not terrific. Eat on shore and then ferry in for the evening. READ EVERYTHING ON THEIR SITE BEFORE GOING. THEY EXPLAIN NOTHING.

Leisure Partner

10/10

Exceptional

05 Sep 2023

Giovanny

Beautiful getaway with wife enjoy the hotel very much. The only thing that was of was the food there is on 2 restaurant in the island and the food @ the hotel was prepared by student from abroad. Not chefs and for that kind of hotel i believe there should be a chef preparing food for guests. But and amazing experience.

Partner

10/10

Exceptional

05 Sep 2023

Carolynne

Great experience at Diamond Cove

We had a wonderful gathering of friends at Diamond Cove. It was delightful on all fronts! Lovely accommodations, good food, and a very helpful staff! Thanks you.

Friends_and_family Friends

10/10

Exceptional

31 Aug 2023

valerie

Amazing getaway !! This island and the hotel was the perfect vacation we needed!

Partner

6/10

Pleasant

19 Aug 2023

Lisa

This is a beautiful property. The rooms are stunning, very clean and comfy beds. This is a hotel in the woods on an island.Think “Dirty Dancing” resort with families, not a romantic, quiet retreat. First off, DO NOT RESERVE IN ADVANCE. It is hardly ever full and NO fun in the rain. You will be charged in full unless you cancel 2 weeks in advance. There are two major issues: 1. There is no information provided as to how/where/hours to do things…(like eat) other than a simple map in the lobby; and 2. They play CONSTANT banging music at the pool that echoes up onto your 2nd floor balcony. It’s incessant and mind-numbing. Want to turn on the fireplace in your room that you paid extra for? Figure it out…but…it’s a trick. THEY need to turn it in for you EVERY TIME you want to use it. Or…you can take the grate off and, as the front desk told me…try to figure it out on your own. Want food? Figure it out. No answer at the front desk or “restaurant” phone line. No info/hours/transportation info (both off site) etc. There was a line at the desk to ask questions, so we decided to walk. Guess what…no signs pointing you to where to go, and in the dark it’s a challenge. There are no signs/pamphlets and limited people available to assist you. All the staff is under the age of 25. There is also a strong scent they pump throughout which gets to be a bit much after a while. They need printed info in the rooms explaining the amenities and food, signage, and turn down the music and the scent.

Leisure Partner

10/10

Exceptional

08 Aug 2023

Caitlyn

Our stay at the inn was one of a kind. The location is gorgeous and we loved escaping the hustle and bustle of Portland for a relaxing evening on the island. Highly recommend!

Leisure Partner

10/10

Exceptional

28 Jul 2023

Cindi

Fabulous! Have never been to great Diamond but I’m coming back!!! Just based on an extraordinary 24 hours at the Inn. Dinner was great- and the waiter Narcis was my favorite part of the trip. A phenomenal guy!

Friends_and_family Family

10/10

Exceptional

28 Jul 2023

Kathleen

Great place to visit

6/10

Pleasant

22 Jul 2023

Lori

The location of the facility is wonderful. The island setting is beautiful, and the lack of cars makes it even better. However, the staff is mostly international students, who are outgoing and friendly but who don't seem to be well-trained. They didn't know how to answer questions or provide basic services like adding dining charges to the hotel bill or providing luggage assistance at checkout. Also, there were no housekeeping services provided during our entire stay, which meant no trash removal (even though our room had a kitchen and trash contained food items), and no replenishing of coffee, shampoo, etc. The hotel could easily be a 5 star facility if some basic services were improved.

Leisure Partner

8/10

Excellent

11 Oct 2022

Daniel

We had a great stay at the Inn at Diamond Cove. It started off a little rough as we couldn’t get anyone to answer the phone on the day of checkin. This made our transfer to the island a bit complicated. After several attempts we finally got someone and worked everything out.
We then discovered the main restaurant on the island was closed for the season so only the bar cafe was open. We learned the hotel was closing after our weekend there. The food was good but they had a hard time handling a gluten free guest. The smell in the upstairs hallway wreaked of a really strong perfume that was annoying. This is apparently pumped into the ventilation system. Otherwise we enjoyed the location, walking around the island, and the ambiance of the hotel. Would definitely come again in season, not the last weekend they’re open.

Leisure Family

10/10

Exceptional

11 Oct 2022

Chris

Beautiful and serene inn. The ferry is a little inconvenient but if you want to be out of the city, it is well worth it!

Leisure Family

10/10

Exceptional

03 Oct 2022

JANE

Excellent excellent

Partner

2/10

Poor

30 Sep 2022

Marlene

They have very impolite management here. Their policy specifically stated that they have an outdoor pool open until 9 PM and he came and he shouted at me at 7 PM to get out. And he didn’t take responsibility for the fact that his policy was outdated. Mind your manners next time.

Leisure Self

10/10

Exceptional

19 Sep 2022

Cheryl

Anniversary Weekend

We went for two nights for an anniversary trip, and it did not disappoint! The inn was adorable, modern, and clean. The food was awesome, and the amenities were great! It was the last weekend of the season so it felt weirdly quiet, but was the perfect getaway!

Partner

10/10

Exceptional

06 Sep 2022

Audra

The manager, Manny was great! Went out of his way to take care of guests. A lot of hardworking and personable staff. Clean rooms. Would be fun to have some activities on the grounds- locals should be happy to have this property on this island.

Leisure Family

10/10

Exceptional

02 Sep 2022

Suchari

Gorgeous walking trails, relaxed friendly atmosphere. Some of the hikes are no longer accessible due to private construction - updated maps would be helpful.

Leisure Family

10/10

Exceptional

29 Aug 2022

Louis

Great property- just know that you are on an island, reachable only by ferry or boat

6/10

Pleasant

21 Aug 2022

Mitchell

Very hard working yet understaffed employees. Hot tib non functional and heat out on swimming pool on best day for swimming. No housekeeping. Just unacceptable at price point.

Leisure Partner

8/10

Excellent

19 Aug 2022

Denise

The property is gorgeous. Staff is very nice. Inexperienced at caring for guests where ferry is only transportation and golf cart or shuttle pick up is necessary. Catch as catch can in terms of transport. When they could do it for you, they were sure pleasant about it. But unreliable.

8/10

Excellent

18 Aug 2022

Jonathan

The staff was very pleasant and our room was very nice.

Leisure Partner

6/10

Pleasant

17 Aug 2022

Philip

This is on a Island and no cars are allowed.

consumer beware... this is on a Island and there are no cars permissible there. the booking did not disclose this. Cove is not the same as Island.
WE never saw the property so I cant speak of the stay. They refused my refund then agreed to refund some of it. but kept 580 for the first night. DO your research so it does not happen to you. Hotels.com did not state this at all. I reviewed my booking!!!

Business Partner

10/10

Exceptional

14 Aug 2022

Raminderjeet

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.

Friends_and_family Family

6/10

Pleasant

11 Aug 2022

Regina

Lovely bathroom

Leisure Family

4/10

Poor

11 Aug 2022

Daphne

AC not working second night at property. Checked out no refund for third night.

Leisure Family

10/10

Exceptional

11 Aug 2022

Jonathan

A Pleasant Stay.

Stayed there for three days. Lovely inn with a young, enthusiastic staff. Definitely a staff shortage, but that is an industry-wide problem. The inn hired college aged Eastern European personnel who were both pleasant and attentive. Limited activities at the resort and on the island, but that is not necessarily a bad thing. It gave my wife and I more time to read books and sip cocktails on the relaxing patio.

Partner