The closest airport is the Dublin Airport, which is about a half an hour taxi drive from the Liberties (where we live). There are also buses that go from the airport into the city as well that are very inexpensive.
If you are traveling from the US or Canada, or are close family in Dublin, we are providing a room for you in the castle for the night. We will be sending more details about what room and when you can check in closer to the date.
Please arrive at the castle at 3 pm. Security will show you through the gates and where to put your bags before the ceremony begins.