Hi Marnie,
Welcome back to the Disney Parks Moms Panel, and thanks for bringing us another great question! You're going to have SO MUCH FUN, and we're thrilled to celebrate with you and help you think through all of the details of your trip!
It's great to be able to sit back, relax, and let Disney do the driving with their vast system of
buses as well as all of the other great transportation options:
monorails,
boats,
Minnie Vans, and soon, the
Disney Skyliner! I checked with a Cast Member to confirm how early and late the theme park to theme park buses will be running, and she told me that they'll start around an hour before the theme park opens and end an hour and a half after the theme park closes. Since ending up with a stranded car in a theme park across the Walt Disney World Resort would not be a very magical way to end your day, I'd be sure to double check with a Cast Member at the theme park you're visiting just to be sure. Did you know, too, that once you've paid for
parking at one theme park, you'll just need to show your receipt at any other theme parks, and that one fee will cover all of the theme parks for the day? Depending on what your itinerary looks like, moving your vehicle might be the best route to go.
Please feel free to keep your questions coming, Marnie, as we're always here and happy to help! I hope that you have a truly magical vacation and all your Disney dreams come true!
Missy