800 Years of Power
Dublin Castle was the seat of British rule in Ireland for over 700 years — from the Norman construction in the 13th century until Irish independence in 1922. The castle complex now serves as a government ceremonial venue (presidential inaugurations, state receptions, EU presidencies) and is open to visitors for guided tours of the State Apartments, the medieval undercroft, and the Chapel Royal.
The State Apartments are the highlight — a sequence of grand rooms decorated in 18th and 19th-century style, including St Patrick’s Hall (the grandest room, with painted ceiling panels and the banners of the Knights of St Patrick). The medieval undercroft contains the remains of the original Norman fortification, including a section of the city wall and the base of the Powder Tower.
Frequently Asked Questions
Where is Dublin Castle?
Dame Street, Dublin 2 — adjacent to Christ Church Cathedral and approximately 5 minutes’ walk from Temple Bar.
How long is the Dublin Castle tour?
Guided tours of the State Apartments run approximately 50–70 minutes. Self-guided visits to the grounds and some areas are also available.
Is Dublin Castle a castle in the traditional sense?
The medieval fortification is largely buried beneath the current 18th-century buildings. The complex looks more like a Georgian palace than a medieval castle from the exterior. The medieval undercroft tour shows you the original Norman structure beneath.