The Restaurant at The Galmont Hotel & Spa
Radisson Blu Hotel & Spa, Galway's restaurant is mentioned by travel writers. Out of 5 reviews that we monitored, 4 mentioned the restaurant, including Fodor's, Frommer's and The Telegraph.
The Galmont Hotel & Spa 
 Fodor's
 Frommer's
 The Telegraph
 Star Service
 "Also overlooking the Lough, the spacious blue-and-white Marinas restaurant has a varied menu including local seafood, while Raw, on the fourth floor, offers "sushi in the sky" 
 "The sun pours into the in-house bar through huge windows, and the hotel restaurant is justifiably popular with locals" 
 "The sushi restaurant here is exceptional too" 
 "Breakfast and a pricey dinner are served seven days a week in the creatively fashioned main dining doom, Marinas, a spacious split-level restaurant featuring local seafood and views of Lough Atalia through the window walls; the hardwood floors and blue armchairs add to the nautical look"