If your travel plans to Kilkenny are flexible, we recommend visiting at least one of the following most popular landmarks: Kilkenny Castle, Smithwick's Experience Kilkenny, or Kells Priory. Kilkenny is the city you should stay in if you want to visit Kilkenny Castle. Staying in Kilkenny is preferred if you want to visit Smithwick's Experience Kilkenny. To visit Kells Priory, it’s most convenient if you stay in Kilkenny.