The park closes rediculously early (like 6:00) on the day when they have the party. You purchase an extra ticket for the party to get in. I think it was like $35 a person last year. Halloween costumes are encouraged. There is trick-or-treating around the park. Sounds fun, but I would not personally pay the extra. Maybe, if the kids wanted to.. Once. - DopeyMe123  9.8 #6819 12:56PM

I've gone without kids, it was ok, we did the walking tour as well (additional cost) which wasn't worth it. I want to go again this year just to the party (we missed half the party for the tour) the rides had short lines, and they had some fun dance clubs. I would suggest going earlier and not on Halloween, it gets busier - Pixarprincess  531.4 #215 1:00PM