Medieval castles in County Kilkenny

Medieval castles in and around County Kilkenny: 136 listed. Fortified residences built to hold a hill, a river crossing or a border — the classic castle, from small keeps to vast royal seats.

Common questions

How many medieval castles are there in and around County Kilkenny?

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

Are medieval castles in and around County Kilkenny free to visit?

1 of 136 is confirmed free to visit. For the rest, entry is not confirmed yet — check each listing.