Mourne Seafood Bar is a seafood restaurant in St Georges Market, Belfast. Rated 4.5 stars from 1950 Google reviews. Known for exceptional seafood quality and attentive service and welcoming atmosphere. Best for seafood lovers and groups. Price range: €€.
Rankings updated June 2026
Mourne Seafood Bar
Across 1,925 rated reviews, 89% gave four or five stars.
| Rating | 4.5★ |
| Reviews | 1,950 |
| 1-star share | 3.0% |
| Best for | Lunch |
In Their Own Words
Review highlights surfaced by Google — shown in English, with the original beneath
“Excellent restaurant, starters, main, wine and coffee at a good price.”
“We ordered seafood chowder as a starter, which is really creamy and tasty.”
“Family night out, food was delicious, drinks flowing and service 100%.”
Quick Verdict
A Belfast gem for seafood lovers: impeccably fresh catch, generous portions, and warm service in a busy, welcoming space—book ahead.
You want the freshest seafood in Belfast with friendly service and don't mind booking ahead to secure a table.
About Mourne Seafood Bar
Mourne Seafood Bar sits in the heart of St. George's Market as a Belfast institution for pristine, fresh seafood. The menu showcases the catch of the day—from scallops and crab claws to oysters and mussels—prepared with clarity and care. Diners consistently praise the quality of raw materials and generous portions; the seafood chowder, cod and chips, and Japanese-style oysters draw particular acclaim. The wine list earns recognition, and the cocktail and coffee programmes add dimension beyond the core seafood offer. Service is characterised as friendly, welcoming, and attentive even during peak service. The space itself is casual yet upscale, cosy and trendy, with thoughtful seating intervals that allow for composed dining despite the restaurant's consistent popularity. Families, groups, LGBTQ+ diners, and solo guests all find a home here. Reservations are strongly recommended—walk-ins may be accommodated, but booking ahead secures peace of mind.
Mourne Seafood Bar earns its romantic reputation through both atmosphere and a serious wines and cocktails — the kind of place where a dinner for two tends to extend well past dessert.
In the last 90 days, Mourne Seafood Bar has drawn 20 substantial written reviews (50+ characters of genuine feedback) — recent momentum that is one of the signals behind its place on the hot list.
What Stands Out
Exceptional seafood quality
Multiple 5-star reviews emphasise fresh, delicious seafood from starters to mains; one diner noted 'you can tell the food is fresh' and praised the cod and chips and oysters.
Attentive service and welcoming atmosphere
Reviewers describe staff as 'lovely, friendly, welcoming and helpful' and note that walk-in parties are seated immediately; service is called 'fast and friendly' and '100%'.
Great wine list and cocktails
Wine and cocktails are highlighted in GBP attributes and appear in positive reviews; one diner called the wine 'nice' and another praised the Chardonnay.
Practical Information
Opening Hours
Contact
Frequently Asked Questions about Mourne Seafood Bar
Reservations are recommended for lunch and dinner, but walk-ins may be accommodated if space permits. One recent diner with no Friday-night reservation was seated immediately, though booking ahead is the safest approach.
Yes. The restaurant is family-friendly with kids' menus, high chairs, and a welcoming atmosphere. Recent reviews mention family nights out with 'delicious food' and 'drinks flowing.'
Fresh seafood is the star: cod and chips, oysters, scallops, crab claws, mussels, and seafood chowder all receive praise. The burrata with caramelised figs and salt-and-chilli squid are also recommended.
Yes, the restaurant has a great wine list. Diners praise the selection, and wines are available by the glass and bottle.
Vegetarian options are available on the menu, though the restaurant specialises in seafood.
The space is casual yet upscale, cosy and trendy, with generous seating intervals. It is consistently busy but maintains a warm, welcoming environment.
Also in St Georges Market
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How We Rank Venues
Rankings are recalculated monthly from live Google Business Profile data. Our Hot Score weighs review velocity (new text reviews in 90 days), recency (how fresh), baseline rating, and Google Business Profile completeness. No editorial picks, no paid placements — just what the data says this month.
How our monthly rankings work