During my most recent visit to the Magic Kingdom (the week after Thanksgiving, 2006), the castle was blocked all day long, and one had to walk around the castle to get to Fantasyland. In addition, during and after every fireworks show, Fantasyland was roped off, so to get, for example, from Tomorrowland to Fronierland one had to walk around the castle. Very difficult at times to get around in the Magic Kingdom at times. This was especially true during the Christmas party, and the large crowds just made it even more difficult to move from place to place.