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Unit 26, Mermaid Quay | Cardiff Bay, Cardiff CF10 5BZ, Wales
029 2049 1882
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TripAdvisor Reviewer Highlights

Read all 563 reviews
Visitor rating
  • 237
    Excellent
  • 103
    Very good
  • 62
    Average
  • 76
    Poor
  • 85
    Terrible
Rating summary
  • Food
    3.5 of 5 stars
    Service
    3.5 of 5 stars
  • Value
    3.5 of 5 stars
    Atmosphere
    4 of 5 stars
Fantastic Ambiance

Called in by chance and got a window table. The lighting and ambiance of the restaurant is very inviting and cosy. The food was excellent and staff were very attentive and efficient. We loved it and finished our evening off by taking our drinks outside to finish. This was unfortunately spoiled by... read more

4 of 5 starsReviewed April 18, 2015
jo w
Good for:
  • Breakfast/Brunch
  • Lunch
  • Dinner
  • Reservations
  • Delivery
  • Late Night
  • Dessert
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563 Reviews from our TripAdvisor Community

Date | Rating
  • English first
  • French first
  • German first
  • Russian first
  • Any
English first
Reviewer
4 reviews 4 reviews
5 helpful votes 5 helpful votes
4 of 5 stars Reviewed April 18, 2015 NEW

Called in by chance and got a window table. The lighting and ambiance of the restaurant is very inviting and cosy. The food was excellent and staff were very attentive and efficient. We loved it and finished our evening off by taking our drinks outside to finish. This was unfortunately spoiled by one of the waiters (small, dark hair, Italian... More 

Was this review helpful? Yes
Guangzhou, China
1 review
4 of 5 stars Reviewed April 15, 2015 NEW

We had a reservation for 12 people after seeing a show in the Millennium Centre. We arrived 15 minutes early and our table was not yet ready for us. Our group then had to separate as there was not enough room near the bar for us to wait together. It was very busy therefor a little crowded. We eventually got... More 

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eastbourne
Contributor
15 reviews 15 reviews
9 restaurant reviews
9 helpful votes 9 helpful votes
3 of 5 stars Reviewed April 13, 2015 NEW

A party of 28 had a very enjoyable meal here. Good food, and although the restuarant was very busy service was fairly quick. Lasagne came with a very tasty salad, and all my friends were very satisfied with their choices. Main course was rounded off by an entertaining singing waiter, although very loud at times,

Was this review helpful? Yes 1
Biggin Hill, United Kingdom
Senior Reviewer
6 reviews 6 reviews
3 restaurant reviews
2 of 5 stars Reviewed April 10, 2015 via mobile

Liked the look from the outside. Nice atmosphere at first but felt ignored. Food ok not the best quite chewy meat cheese board looked bored!

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Newtown, Powys
Senior Contributor
34 reviews 34 reviews
29 restaurant reviews
17 helpful votes 17 helpful votes
5 of 5 stars Reviewed April 4, 2015

Been here twice now, each time we visit Cardiff. There was 3 of us eating at this restaurant. The food is excellent and has a variety of food, It's well presented and fairly priced for the area. The staff was friendly and some if then do the opera / theatre singing while you enjoy your food. The decore has a... More 

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Swansea, United Kingdom
Contributor
12 reviews 12 reviews
13 helpful votes 13 helpful votes
5 of 5 stars Reviewed April 3, 2015

Very nice menu, good quality food, and if you are lucky you get opera singing waitresses thrown in. Sitting outsied on a nice day you can have nice views towards the Millennium Centre

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devonport tasmania
Top Contributor
90 reviews 90 reviews
28 restaurant reviews
50 helpful votes 50 helpful votes
5 of 5 stars Reviewed April 3, 2015

The best restaurant i have eaten at in UK. Staff wer very attentive, food was fabulous, drinks very nice. The atmosphere is lovely, and the chairs are very comfortable. Deserts were perfect, wish i could have tried them all. Would thoroughly recommend this place to anyone who likes nice food with ambience.

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Senior Contributor
49 reviews 49 reviews
17 restaurant reviews
27 helpful votes 27 helpful votes
5 of 5 stars Reviewed March 31, 2015

Called for an early evening meal on a wet Monday in the Bay. Very quick and courteous service. Good range - food and drinks menu. I had a steak and my wife had lamb for main meals Both were cooked and served very well. Reasonable prices. Will visit again.

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Oxford
Senior Contributor
28 reviews 28 reviews
21 restaurant reviews
51 helpful votes 51 helpful votes
5 of 5 stars Reviewed March 31, 2015

Our first visit to Demiros and we certainly weren't disappointed. The food and service were both excellent and the "Dean Martin" singing barman was something to behold. All our meals were tasty and hot and came out very quickly. This isn't a place to go if you want a long, leisurely, romantic meal but if you want good food served... More 

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Cardiff, United Kingdom
Senior Contributor
45 reviews 45 reviews
24 restaurant reviews
31 helpful votes 31 helpful votes
5 of 5 stars Reviewed March 25, 2015

I cannot believe some of the poor reviews on Demiros? We are regular diners at this restaurant and have never had a bad experience or any problems! It am apt to think these reviews are from competitors? Demiros is the best restaurant for a night of fun, good food,great atmosphere with brilliant service!

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Restaurant Details

Location and Contact Information

  • Address: Unit 26, Mermaid Quay | Cardiff Bay, Cardiff CF10 5BZ, Wales
  • Location: Europe  >  United Kingdom (UK)  >  Wales  >  Southern Wales  >  Cardiff
  • Phone Number: 029 2049 1882

Price and Cuisine

  • Cuisine: European, Mediterranean

Questions & Answers

Questions? Get answers from Demiro's 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?