Tickets for Guided and Self-guided tours are available to book online from 15 days in advance.
A limited number of tickets are available to purchase on the day of your visit at our ticket desk.
Tours run from 10.00am to 4.30pm daily.
As Dublin Castle is a working Irish Government building, security, access to rooms and opening arrangements may be subject to change at short notice. Every attempt will be made to advertise these closures on our website ahead of time, but we apologise for any inconvenience caused.