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Diamond's Edge Restaurant

Diamond Cove/great Diamond Isl, Portland, ME 04109
+1 207-766-5850
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  • Excellent39%
  • Very good28%
  • Average14%
  • Poor7%
  • Terrible12%
Travellers talk about
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American, Seafood
Diamond Cove/great Diamond Isl, Portland, ME 04109
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Reviews (121)
Traveller rating
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1 - 10 of 120 reviews

Reviewed 2 weeks ago

We motored out, but there's a ferry, and had incredible food on a lovely lawn overlooking the marina. The wait staff is young, attractive, and very well trained.

Thank well-traveled88
Reviewed 3 weeks ago via mobile

The food is great but the restaurant has really poor customer service in terms of managing and handling reservations, I doubt they would have survived if there would be another proper restaurant to compete with this one on the island, which is quite unlikely. Nevertheless...More

Thank UtkuUtku
Reviewed 4 weeks ago

The waitstaff were very attentive and accommodating. The cuisine from it's preparation to it's execution, presentation and let's not forget flavor was some of the best I have ever experienced. Cheers to the Executive Chef and his kitchen staff!

Thank Jim M
Reviewed 5 weeks ago

We enjoyed our dinner very much despite a rocky start. We were seated by our hostess, but she forgot to tell the waitress we were there. After quite a wait, we finally got served. The managers both apologized as did the hostess and even bought...More

Thank Julie L
Reviewed 27 May 2017 via mobile

Diamonds Edge has always been one of my long-time favorites (right there with Ciros and Sals and Ocean 362). Being one of the earlier settlers of Diamond Cove, 1994, we've had many happy memories there. We were fortunate to attend the soft opening, Thursday, with...More

Thank Kenattarwood
Reviewed 7 April 2017

Diamond's Edge Restaurant is a great spot to dine if you want to escape the busy downtown of Portland, Maine. Just hop on one of the Casco Bay Line ferries, and you'll be there in about 30-40 minutes. The ferry ride itself is fun, but...More

Thank GraceMarieGMC
Reviewed 3 October 2016

The food and service at Diamond's Edge are quite good. It is the location--on Great Diamond Island in Casco Bay--that makes this restaurant a unique dining destination. Diamond's Edge is a half hour ride by Casco Bay Lines passenger ferry from the Portland waterfront. It...More

Thank Scitterygusset
Reviewed 1 October 2016

We have family that live on the island and this is their main restaurant to take family and friend to. Beautiful setting overlooking the cove and marina. A wide variety of foods are offered with a very informed staff .Can sit inside or out. Just...More

Thank Joseph S
Reviewed 17 September 2016

Wow. Having grown up in the hospitality business, I always had a vision of what a perfect restaurant would be. But in my travels, nothing quite got all the way there...until Diamond's Edge. Maybe it was the beautiful weather, maybe it was the sunset, but...More

Thank mew01921
Reviewed 15 September 2016

My friends and I were staying at the Inn at Diamond Cove. The restaurant is a short walk or golf cart drive away, near the marina. The restaurant is in one of the buildings of the Fort on the island. The interior has a large...More

Thank Deb04033
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Questions & Answers
Lindsey F
21 July 2017|
Answer Show all 2 answers
Response from Julie L | Reviewed this property |
Reservations are highly recommended. It is not a very large restaurant. We made ours through the Inn itself.
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Restaurant Details

Rating summary
  • Food
  • Value
Lunch, Dinner
Restaurant features
Outdoor Seating, Seating, Waitstaff, Serves Alcohol, Full Bar, Reservations
Good for
Groups, Special Occasion Dining, Romantic, Business meetings, Child-friendly, View
Open Hours
11:30 - 14:30
17:00 - 21:00
11:30 - 14:30
17:00 - 21:00
11:30 - 14:30
17:00 - 21:00
11:30 - 14:30
17:00 - 21:00
11:30 - 14:30
17:00 - 21:00
11:30 - 14:30
17:00 - 21:00
Location and Contact Information
  • Address: Diamond Cove/great Diamond Isl, Portland, ME 04109
  • Location: United States  >  Maine (ME)  >  Portland
  • Phone Number: +1 207-766-5850
  • E-mail
Join us on Great Diamond Island for a truly unique dining experience. Located on the property of historic Fort McKinley overlooking Diamond Cove, Diamond's Edge offers a dining adventure unequaled in Maine. Choose our dining room, our deck, our lawn, or something lighter at our bar.
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