Hello Rebekah,
I'm so excited for your family to visit The Happiest Place on Earth. You are sure to make memories that will last a lifetime.
The 2014 Mickey’s Halloween Party Dates are posted on the Disneyland website now. During
Mickey’s Halloween Party at Disneyland Park, the park will close early to Guests not attending the party since this event requires a special ticket for admission.
If Mickey’s Halloween Party is held on Monday or Wednesday night, the park will close to Guests not attending at 6:00 PM, if the party is held on Friday night, the park will close to Guests not attending at 7:00 PM.
I hope this helps and that you have a pixie-dusted visit. If you have any more questions, please visit me here and let me know how I can help you plan your magical vacation.
Wishing you a Fairytale time!
~ Lynette