Yiannos Fish Bar
Contact and location
Closed now Opens today at 16:00
- Address
- Yiannos Fish Bar
3 The Square Mercia Drive, Mynydd Isa
Mynydd Isa CH7 6UY

Opening hours
| Monday Today | – |
|---|---|
| Tuesday | – |
| Wednesday | – |
| Thursday | – |
| Friday | – |
| Saturday | – |
| Sunday | – |
Times shown in UK time. Opening hours can change on bank holidays and during the festive period.
Popular times Estimated
An estimate for a typical Saturday, based on usual demand at restaurants of this type and this venue's opening hours. It is not based on live visitor data.
Location and map
About Yiannos Fish Bar
Yiannos Fish Bar is listed on UK Rest as a Fish and Chips restaurant serving customers in Mynydd Isa. The postal address is 3 The Square Mercia Drive, Mynydd Isa, Mynydd Isa CH7 6UY. Administratively, the address belongs to Flintshire in Wales. It is one of 15 places to eat in CH7 featured in this directory.
As a guide, Fish and Chips menus in Britain often include Cod and chips, Haddock and chips and Scampi and chips, although each kitchen sets its own dishes. There is no weekly closing day. Tuesday is the late night, with service until 21:00.
Services include takeaway. Published details mention: vegetarian options. At its latest food hygiene inspection on 18/02/2026, Flintshire gave it a rating of 5 (very good).
Services and facilities
- Takeaway available
- Vegetarian options
Food hygiene rating
Food hygiene 5/5 (Very good) – inspected on by Flintshire. View on the Food Standards Agency website.
Frequently asked questions
Where is Yiannos Fish Bar?
Yiannos Fish Bar is at 3 The Square Mercia Drive, Mynydd Isa, Mynydd Isa CH7 6UY. It is in the Flintshire council area.
What are the opening hours of Yiannos Fish Bar?
Monday: 16:00–20:30; Tuesday to Friday: 16:00–21:00; Saturday to Sunday: 16:00–20:00. Hours can change on bank holidays, so please check with the restaurant before you travel.
Is Yiannos Fish Bar open on Sundays?
Yes. On Sundays Yiannos Fish Bar is open 16:00 to 20:00.
What type of food does Yiannos Fish Bar serve?
Yiannos Fish Bar serves Fish and Chips food.
Does Yiannos Fish Bar offer takeaway or delivery?
Yiannos Fish Bar offers takeaway.
What is the food hygiene rating of Yiannos Fish Bar?
Yiannos Fish Bar has a food hygiene rating of 5 (very good) after an inspection on 18/02/2026, awarded by Flintshire.
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