Hello Allen!
Wow, it looks like you are planning an incredible Walt Disney World vacation!
Yes, with a
Walt Disney World ticket, you can leave the park and return to the same park later that day as long as the park has not reached park capacity for that day. There are only a few days during the year (for example, the Christmas holiday and the days around it) where a park will reach capacity and limit entry into that park. There is no charge for returning to a park on the same day. So you should be able to go to the parking lot and return to the park according to my experience.
Keep in mind that currently, you will need to make a theme park reservation for each day of your ticket. To reserve your first theme park of the day, you will have to do a couple of things:
1. Make sure your Walt Disney World Tickets are linked to your
My Disney Experience Account2. Check the
Park availability for the first park you want to start in on that particular day
3. Make a
Theme Park Reservation for your first park of the day for each day of your tickets
I hope that your Walt Disney World vacation is incredible!
Marc L.