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pub · Cathays · Cardiff

O'Neill's St Mary Street

2 upcomingmostly music

The venueAbout O'Neill's St Mary Street

A popular Irish-themed pub located in the heart of Cardiff city centre. It is well-known for its live sports screenings, traditional atmosphere, and wide selection of Irish ales.

By typeWhat's on here

What’s on2 upcoming events

Before you goFrequently asked questions

What events are coming up at O'Neill's St Mary Street?

O'Neill's St Mary Street in Cardiff currently has 2 upcoming events listed on EventsList.co.uk, including music, seasonal. Browse the full listings above for dates, times and booking links.

Where is O'Neill's St Mary Street located?

O'Neill's St Mary Street is located in the Cathays area of Cardiff, United Kingdom.

How do I book tickets for events at O'Neill's St Mary Street?

Click on any event listing to see full details and the "Book Tickets" button, which links directly to the official ticket seller. Many events at O'Neill's St Mary Street also offer free entry — check individual listings for pricing.