National Basketball Arena, also known as Tallaght Arena, is an indoor sporting arena located in Tymon Park, Tallaght, South Dublin, adjacent to the M50 motorway. The capacity of the arena is 2,500 people and it opened in January 1993.
The National Basketball Arena serves as the headquarters of Basketball Ireland. It also serves as the home court of the Ireland national basketball team, the Ireland women's national basketball team and Hibernia Basketball. It has previously served as the home court of Shamrock Rovers Hoops. It also regularly hosts Super League games. The arena hosted the 1994 European Promotion Cup for Men.