O'Neill's St Mary Street
Pubs
Hours: 10:00 - 01:00
85-87 St Mary St, Cardiff
029 2066 4103
About O'Neill's St Mary Street
Customers' Favorites
8oz Rump and Mac Cheese
Full Irish Breakfast
Pulled Pork Baguette
Steak & Guinness Pie
Macaroni and Cheese
Sausage Mash & Gravy
Steak and Mushroom
English Breakfast
Margherita Pizza
Burger and Fries
O'Neill's St Mary Street Reviews
Ratings
Menu
Add a Menu
Opening times
| Friday | 10:00 - 01:00 |
| Monday | 10:00 - 23:00 |
| Tuesday | 10:00 - 23:00 |
| Wednesday | 10:00 - 23:00 |
| Thursday | 10:00 - 00:00 |
| Friday | 10:00 - 01:00 |
| Saturday | 10:00 - 01:00 |
| Sunday | 10:00 - 23:00 |
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O'Neill's St Mary Street is a lively and welcoming pub that offers a great atmosphere, fantastic service, and delicious food. The bar staff go above and beyond to ensure customer satisfaction, creating a top-notch experience for visitors. Guests praise the reasonable prices and the fantastic DJ, making it a popular spot for a good time on Saturdays.