My family loves
Mickey's Not So Scary Halloween Party. We have been several times, and it is so fantastic to Trick-or-Treat in the Magic Kingdom. I love the beginning of the "Boo to You" Halloween Parade as well as the special fireworks- Happy HalloWishes.
The 2012 dates are not out yet. Hopefully, they will be out in the next month. I wanted to give you last years dates as the Cast Member I spoke with said they will be similar. The 2011 dates are as follows: September 13,16,20,23,27,30; October 2,6,7,10,11,13,16,18,20,21,23,25,27,28,30,31; and November 1st. I hope this helps with your planning. Keep checking back to the above website for more information. Have a magical vacation, Lori!