We didn't... Just show up and there's a tour every hour or so...
I visited on Saturday. Its $10 13&up, I believe. Cash only. It was interesting. I think the tour lacked in its presentation. There was a different tour guide for the 1st and 2nd floors. This tour was continual. Where ever they tour was when you arrived was your starting point. Maybe it was a on off day. However, after researching years past pictures and reading about the castle, I feel the story presented on tour was more glum than a mystery and not as well kept. There were a variety of different holiday decorations in the bar that took away from the history and visibilty of the rooms archtecture. I was disappointed but glad I went.
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