O'Reilly Hall

The O'Reilly Hall at UCD

Conferences to impress, events to inspire

At O’Reilly hall you will find the best in modern conference facilities, housed in our state of the art building.  Encompassing an area of 2,632 square metres and offering versatile seating for over 1000 people, O’Reilly Hall is ideal for major conferences, concerts, gala dinners, product launches and exhibitions.  Our airy conservatory overlooking the lake can be used for receptions or as a relaxed assembly and networking area. Versatile, flexible, state of the art facilities allow for a wide range of formats to suit every need.  Our specialist events team has extensive knowledge and experience in the hospitality and conference industry and will guide you in all aspects of organising your event or conference in O’Reilly Hall or within the wider UCD campus.

Contact Us

Visit our website

Mary-Beth Jennings
UCD Conference & Events Manager

Tel: +353 1 716 2189

Fiona Rodgers
Conference Co-Ordinator

Tel: +353 1 716 2826


With over 2,300 rooms available to let from June to August each year, UCD has the largest number of rooms of any University in Ireland.

A hugely impressive combination of form and function, O’Reilly Hall has hosted some of Ireland’s major conferences, concerts, gala dinners, product launches and exhibitions - carefully tailored by the UCD conference and events team


Floor Plan

The O'Reilly Hall with built-in AV

The best of contemporary architecture and Irish art created the impressive O'Reilly Hall, with it's imposing facade, it is one of Ireland's largest and most prestigious venues. O'Reilly Hall, encompassing an area of 2,632 square meters, was designed by renowned architects Scott Tallon Walker. 

See more