This Castle is not open to the public nor is there anyone living in it but to get to it you must first get a boat,we used to either sail or motor our way up here on a summers evening, a gang of friends. We would bring food and drink and make music and watch the sun fall and the warm moon rise.It's more than a hidden gem its the warmest memory as well. Try to sneak in if you can, climb the tower and take in what's all around you. The evenings are the best times and mind you don't get caught !!