We visited on July 2016. We were two families with teenagers
The short path up to the castle is very steep and not easy.
The castle is very interesting and holds a lot of history. It represents few stages of construction over the years.
The guided tour is offered in only Italian and German; however, there was quite a few...
I liked the castle tour, but our car window was smashed by gypsies while we were on the tour. It is deserted in the parking lot at the bottom and you have to go up a big hill to the castle for the tour and they gypsies know exactly when the tour is and that you can't hear anything inside....