Welcome to the Disney Parks Moms Panel, Charles!
I am happy to let you know that once you have paid the daily
parking fee for theme park parking, you are welcome to come and go as you please. Just show your parking receipt to the parking booth attendant when you return. Even better, if you wish to use a
Ticket with Park Hopper Option, your
parking pass is good all day at Magic Kingdom Park, Epcot, Disney's Hollywood Studios, and Disney's Animal Kingdom Theme Park.
Self-parking is complimentary at Disney Springs and
Disney's Water Parks.
If instead you were referring to the fee for overnight self-parking at your
Disney Resort Hotel, the answer is still yes. Guests may come and go as they wish. Guests of Walt Disney World Resort Hotels receive complimentary standard theme park parking.
I hope I have provided the information you were looking for. If you have any additional questions, please visit the Moms Panel again any time. We are always happy to help.
Anne Marie