Our venues

An unrivalled choice.

World-class facilities, an ideal location and the right atmosphere all combine to make UCD an internationally renowned events destination - and our facilities are at your disposal. Our venues are fully equipped and available to host virtual eventsonline events and hybrid events now




UCD's flagship venue is one of the most impressive conferences and events venues in Ireland - an ideal combination of form and function that turns a gathering into a major event. Attached a floor to ceiling conservatory. 

O’Reilly Hall is a versatile space with 8-meter ceilings and elegant architecture surrounding an expanse of space, offering a combination of style and flexibility. 


  • Theatre style - 1100 delegates
  • Banquet style - 600 delegates
  • Classroom style - 450 delegates


The private Conservatory offers stunning views of the UCD Lake ideal for receptions. O’Reilly Hall can be divided to create separate reception, conference or dining spaces with additional set, staging and theming added to deliver your specific design and objectives.


  • Standing - 200 delegates
  • Banquet style - 150 delegates


Attached to O'Reilly Hall, and complementing the overall conference and events offering at UCD, the University Club has the following facilities and features:

  • 4 Conference & Meeting rooms filled with natural daylight
  • 1 Purpose-built boardroom
  • Many rooms have built-in complimentary screen, LCD Projector & Flipchart
  • PA systems, staging, podiums, phone and free Wi-Fi
  • Range of scrumptious food & beverage options
  • Academic setting
  • Car parking spaces available


A variety of Auditoriums, theatres and well-appointed rooms make the O'Brien Centre an impressive conferencing venue right at the heart of campus. Its large glass atrium is ideal for exhibitions, and it has the flexibility to cater for a wide range of event types. 

Maximum capacity per room from 24 to 387 delegates.


The first purpose built Irish law school in Ireland was designed with the principles of community and communication in mind. Completed in 2013, the state-of-the-art facilities include numerous teaching, study, relaxation and breakout spaces, and the building houses three lecture theatres, seating numbers from 100 to 320 and smaller classrooms, plus a fully catered cafe. 


  • Classrooms - 85 delegates
  • William Fry Theatre - 95 delegates
  • A&L Goodbody - 321 delegates
  • Mason Hayes & Curran - 195 delegates

Reserve your Space

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