3Arena

3Arena is a premier indoor amphitheatre located at North Wall Quay in the Dublin Docklands, Ireland. Originally opened as The O2 in December 2008, it was rebranded to 3Arena in 2014 following a change in sponsorship. The venue boasts a capacity of approximately 14,000, hosting major international acts such as Beyoncé, Ed Sheeran, and Hozier. It is renowned as one of the world’s busiest music arenas by ticket sales, and offers fully cashless transactions for event attendees. Easily accessible by public transport including Dublin Bus and the Red Luas line, 3Arena is an iconic destination for concerts and live entertainment in Dublin.