Castles in Northern Ireland

Castles in Northern Ireland: 29 castles across 14 towns and cities — including 22 medieval castles, 4 ruins. Browse the list, or narrow it down by city and type.

Common questions

How many castles are there in Northern Ireland?

29 — each with its location on the map, what it is, and the visiting details we could confirm.

Are castles in Northern Ireland free to visit?

None are confirmed free yet, and 1 is ticketed. For the rest, entry is not confirmed yet — check each listing.