A hundred thousand welcomes to O'Neill's Irish pub in Cardiff
You'll always find a warm welcome at O'Neill's St Mary Street. Ours is a place where you're free to go with the flow. Where great food and drink is always served with a smile. And where, no matter whether you're a regular or a newcomer, our friendly team will make you feel at home.
What's the craic?
Irish pubs are known for their hospitality – a point we love proving here at O'Neill's St Mary Street. Come and see for yourself – drop by for a bite to eat, to watch some sport, to enjoy our live music or just for the craic. Sláinte!.
Read more
Great atmosphere, great staff. Had a young Australian lad serve me, such a great guy and great customer service! Will definitely be coming back, due to the large range of beers and wines.
Came in for a few drinks with my family today for Christmas as it was wonderful. Amanda our server was brilliant and the atmosphere was great. Ended up having food and wasn't disappointed. Thanks all. See you in the new year
Great pub. Served by a tall handsome lad wearing glasses, really made us feel welcome. He made us laugh by putting a teabag on his colleagues head. The herbivore burger was top notch. Will definitely return.
Looking for a quick brunch before a matinee theatre performance. This venue is close to the train station and having used another branch for breakfast recently thought we would give it a go. This is a large pub and is set up for eating during the day. The food, two small veggie breakfasts were just what we were looking for. At £5.75 each plus coffee it represents very good value for money, but more the quality and service were really good too. Congratulations to management and staff.
Yummy food and great staff! We stopped in for a ‘light’ lunch but the serves were actually huge. The food was really fresh, tasty and great value. I had a whole food bowl and my partner had fish & chips. Luckily we ignored the previous negative review.. I would definitely return here when I’m back in Cardiff.
Sorry, we don't have any current events or offers for this pub.
⚽️ Premier League
⚽️ EFL Championship
⚽️ Premier League
🏉 Premiership Rugby
🏉 Six Nations (W)
⚽️ UEFA Champions League (W)
⚽️ Premier League
⚽️ Premier League
⚽️ Premier League
⚽️ UEFA Champions League
Show more
Sorry, we don't have any current news or jobs for this pub.
Opening Times
Mon | 12:00 – 23:00 |
Tue | 12:00 – 23:00 |
Wed | 12:00 – 23:00 |
Thur | 12:00 – 23:00 |
Fri | 12:00 – 00:00 |
Sat | 12:00 – 00:00 |
Sun | 12:00 – 23:00 |
Sorry, we don't have any menus listed at the moment.
Cardiff, South Glamorgan, CF10
Cardiff hospitality emporium serving local ales & continental beers, locally sourced food, premium spirits & cocktails, live music & areas for private parties.
Cardiff, South Glamorgan, CF10
Voted 'Best Entertainment Pub' in The West Midlands & Wales 2014 from the British pub awards brewhouse has come a long way from an idea to a reality.
Cardiff, Cardiff, CF10