We visited the castle in the beginning of June, 2018, we walked all around the outside enjoying the beautiful landscape and then went inside for a tour. The tour lasted about 45 minutes and was amazing. I learned so much about the history of the castle and the family that built it and why things were constructed the way it was and it was greatly informative. Our tour guide did a wonderful job of explaining it all and made it very interesting. I was sad when the tour was over I could have listened to her all day tell more tales of the castle! I cannot remember our tour guides name, but I am sure they would all do a great job! Take the tour if you have the chance, one of my favorite adventures when we visited Killarney!!