About This Venue

The Round Room at the Mansion House on Dublin's ever popular Dawson Street was purpose designed in 1821 to receive King George IV. Remarkable political events have taken place here including the first ever meeting of the Dáil Eireann in 1919 and throughout the years we have proudly welcomed high-profile guests from across the globe including Pope John Paul II, Nelson Mandela, Queen Victoria, Prince Rainier III and Princess Grace of Monaco.


The Conference and Events venue acquired the Round Room in 2005 and have since dramatically transformed the historical 18th-century from two large event spaces into a flexible six space purpose designed events venue in Dublin.

Guest Numbers
  • Largest Function Room / Event Space
  • Standing
  • Seated
  • Theatre Style
  • Banquet / Gala Dinner
Venue Spaces / Best For

Corporate Events, Gala Dinners, Conferences & Private Dining:
Arguably the most beautiful event space in Dublin; the unique Round Room venue is entirely circular in shape with a fantastic dome ceiling drenched in stars. The Round Room is incredibly versatile with six event spaces available. Ideal for corporate events, awards ceremonies, gala dinners, conferences, meetings and receptions and the perfect setting for events from 150 to 550 guests.


Glass Room Suites:
Also available for hire is our stunning Glass Room Suites which are flooded with natural daylight thanks to the unique floor to ceiling windows & double door features; which give private access to our sun-drenched terrace overlooking the Lord Mayor’s Garden. These are the ideal space for board meetings, breakout sessions, staff training and bespoke product launches. Equally perfect as party venue or function room for birthdays, weddings are corporate events. Boasting a private bar on site, the Glass Room Suites are also an exceptional setting to host intimate private dining events for up to 60 guests.


Mansion House, Dawson St, Dublin 2

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