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116 High St, 409 The Hill, Portsmouth, NH 03801-3709
+1 603-427-2583
11:30 - 21:00
Open now
See all hours
Sun 10:00 - 21:00
Mon - Thu 11:30 - 21:00
Fri - Sat 11:30 - 22:00
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251 Reviews from our TripAdvisor Community

Traveller rating
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Time of year
Showing 251: English reviews
Tarrytown, New York
Level Contributor
6 reviews
4 restaurant reviews
common_n_restaurant_reviews_1bd8 1 helpful vote
Reviewed 1 week ago

Ironically we just arrive from St Croix in the Caribbean. There was a "musician" playing a steel drum with a pre recorded backing track. My wife and I could not talk to each other due to the noise level. When he packed up and left, that helped, but the noise level was still quite high. Food was okay but I... More 

Thank Cliff B
Boston, Massachusetts
Level Contributor
50 reviews
37 restaurant reviews
common_n_restaurant_reviews_1bd8 16 helpful votes
Reviewed 2 weeks ago

We were going to hit up a big name brewery but opted for a local place instead and we are so happy we did. When you first walk in, it is a little tight. This is a small place with tiny chairs that are definitely not the most comfortable but then we ordered some food and forgot all about that.... More 

Thank lisadZ9727KY
seacoast, nh
Level Contributor
130 reviews
58 restaurant reviews
common_n_restaurant_reviews_1bd8 48 helpful votes
Reviewed 22 April 2017 via mobile

Haven't been here in several years. It's an old historic home in an area known locally as the hill, a group of beautiful historic homes now horribly surrounded by hotels that tower over them. The restaurant is now difficult to see as it is buried behind the hotels. The restaurant's customers are a mix of locals who know where it... More 

Thank Linda M
Limington, Maine
Level Contributor
42 reviews
22 restaurant reviews
common_n_restaurant_reviews_1bd8 21 helpful votes
Reviewed 11 April 2017

from making reservations for 7 to the greeting at door through to the check the service was wonderful-happy staff there to make the dining experience a wonderful event. the food could not have been better with vegetarian choices from appetizer to main dish. We were sharing bites of food from our plates and there was nothing that I would't order.... More 

Thank Chrisbiggar
Littleton, Massachusetts
Level Contributor
47 reviews
31 restaurant reviews
common_n_restaurant_reviews_1bd8 24 helpful votes
Reviewed 28 March 2017

We walked from our hotel to this establishment since it was close and the weather wasn't cooperating. The smell is overpowering when you walk in and not in a good way. Still have no idea what it was - but it wasn't good. We were waiting for the rain to stop so decided to have a drink and appetizer while... More 

Thank mrav1072
Columbus, Ohio
Level Contributor
3 reviews
Reviewed 23 March 2017 via mobile

Small , very casual place better for a drink then food.. VeryvConvenient to Hilton Inn Gardens Hotel. Good place to maybe have a drink or two and listen to open mic on Wednesday night..

Thank Scott P
Bridgeport, Connecticut
Level Contributor
60 reviews
42 restaurant reviews
common_n_restaurant_reviews_1bd8 19 helpful votes
Reviewed 12 March 2017

Blue mermaid is a very eclectic restaurant in portsmouth, nh. I was there while visiting my daughter at UNH. They had a wide selection of foods with very interesting dates, I would definitely eat here again.

Thank cabocathy1
Level Contributor
18 reviews
13 restaurant reviews
common_n_restaurant_reviews_1bd8 3 helpful votes
Reviewed 27 February 2017 via mobile

Our UNH Class of 78 Brunch Group met at Blue Mermaid - we had all just returned from 2 weeks in ST. John so the Caribbean menu including Painkillers got our attention. I have been going to Blue Mermaid since it opened several years ago and have never been disappointed. We started with the Painkillers - they were as good... More 

Thank Kenattarwood
Eliot, Maine
Level Contributor
3 reviews
common_n_restaurant_reviews_1bd8 3 helpful votes
Reviewed 27 February 2017

Lets just say we now all belong to the clean plate club! The food was delicious and very flavorful- definitely a Carribean taste! Our waitress was helpful and seemed happy to be there. For cocktails we ordered their Pain Killers which were perfect and helped to make us feel like we were back on St John in the USVI. Looking... More 

Thank JPhpf
New Hampshire
Level Contributor
42 reviews
27 restaurant reviews
common_n_restaurant_reviews_1bd8 19 helpful votes
Reviewed 14 February 2017

There's lots of great places to choose from in Portsmouth, but hubby and I were glad to see the Blue Mermaid was still hopping when we stopped by on a Thursday night for light dinner and drinks. While the menu doesn't seem to have changed much from year to year, the flavor and quality is always good, and the offerings... More 

Thank 112358

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Restaurant Details

Rating summary
  • Food
  • Value
Average prices
USD 6 - USD 23
American, Jamaican, Caribbean, Bar, Seafood, Pub, Vegetarian Friendly, Gluten Free Options
Breakfast, Lunch, Dinner, Brunch, After-hours
Restaurant features
Reservations, Outdoor Seating, Seating, Waitstaff, Serves Alcohol, Full Bar
Good for
Kids, Child-friendly, Bar Scene, Groups
Open Hours
10:00 - 21:00
11:30 - 21:00
11:30 - 21:00
11:30 - 21:00
11:30 - 21:00
11:30 - 22:00
11:30 - 22:00
Location and Contact Information
  • Address: 116 High St, 409 The Hill, Portsmouth, NH 03801-3709
  • Location: United States  >  New Hampshire (NH)  >  Portsmouth
  • Phone Number: +1 603-427-2583

Questions & Answers

Questions? Get answers from Blue Mermaid Island Grill staff and past visitors.
Posting guidelines
Typical questions asked:
  • Do you have gluten-free options?
  • Is there a dress code?
  • Do you allow dogs on the outdoor patio?