Blue Mermaid Island Grill Restaurant in Portsmouth, Rockingham County, United States | Grill Restaurant

The Blue Mermaid Island Grill Restaurant is a Caribbean-inspired restaurant located in downtown Portsmouth, New Hampshire in the United States.
Experience Blue Mermaid Island Grill Restaurant, the most flavorful food you can imagine, our innovative menu is inspired by the fun and festive foods of the Caribbean. Come in and enjoy our friendly service, eclectic atmosphere and the best margaritas, tropical coolers and unique draft beer selection in Portsmouth, New Hampshire.
Come and experience our oasis of Caribbean-inspired cuisine. Serving the Seacoast for over 13 years with the Seacoast?s first wood-burning grill.
There is always something refreshing to quench your thirst, choose from one our specialty margaritas, tropical coolers, martinis, mojitos and more. We have a unique selection of locally brewed beer on tap and a great wine selection.
We're here everyday for Lunch and Dinner, so stop by for some Sizzle with a Splash.
This winter, let us keep you warm. Turn your thermostat to low while you come and enjoy our warm staff, atmosphere and hot deals any night of the week.