14—17 March 2026

Greening the City

Every year, St. Patrick’s Festival invites businesses, landmark buildings, visitor attractions and cultural institutions across Ireland to join in the celebrations by  Going Green with outdoor lighting. Whilst you journey around different locations during St. Patrick’s Festival, see how many you can spot.

Thank you to all the organisations that Go Green:

3 Arena
3 Olympia
51 St Stephens Green
Adare Desmond Hall
Áras an Uachtaráin
Aras Mhic Dhiarmada
Askeaton Friary
Athenry Castle
Ballyhack Castle
Bewleys Café
Boyle Abbey
Cahir Castle
Casino Marino
Castletown House
Civic Offices Clondalkin
Civic Offices WoodQuay
Collins Barracks
Convention Centre
County Hall Tallaght
Custom House
Department of An Taoiseach Merrion Street
Donegal Castle
Doneraile Court
Dublinia
Dundrum Town
Ennis Court House
Ennis Friary
Enterprise, Trade & Employment (Kildare Street)
Farmleigh – Water Tower
Flight Club Dawson Street
Four Courts
Google Dublin
Government Buildings Merrion Street
Intercontinental Hotel Dublin
Iveagh House
Kilkenny Castle
Kilmainham Courthouse
Kilmainham Gaol
Leinster House Kildare Street / Merrion Street
Liberty Hall Canopy
Liffey Valley Shopping Centre
Mansion House
Marlborough Street Complex
National Concert Hall (NCH)
National Gallery
National Library – Kildare Street
National Maternity Hospital
National Museum – Kildare Street
Newcastlewest Desmond Castle
Ormond Castle
Phoenix Monument – Phoenix Park
PriceWaterhouseCooper
Quin Abbey
Rathfarnham Castle
Rock Of Cashel
Ross Castle
Royal College of Surgeons in Ireland (RCSI)
Royal Hospital Kilmainham (RHK) – Clock Tower
Sligo Abbey
The Door Way Gallery
The Grand Canal Hotel
The Morrison Dublin, Curio Collection by Hilton
The Rotunda
The Russell Court Hotel
Trim Castle
Trinity College Dublin
Wolfe Tone Memorial
Wynn’s Hotel

Mansion House Green

Events & Artists

Our 2026 Festival has an action packed programme with something for everyone to enjoy.

Events & Artists