Hello Kelly, welcome to the Disney Parks Mom's Panel!
During your visit, parks crowd levels should be low to moderate allowing you to hop between parks as you feel each day. On weekends crowds are usually higher.
Check
park hours and even times to decide what days fit best your family's schedule.
Early and late park hours usually feature the lowest crowds on any day.
A midday nap is recommended for making the most really late park hours.
Since you will be visiting Mickey's Not-So-Scary Hallowing Party on October 31, you might experience a bigger and happier crowd than usual at this event.
Consider bringing your own strollers for keeping your kids well rested and for carrying around your bags.
Thank you for visiting and letting us help you plan a magical Disney vacation.
Miguel