Hey there Katherine and welcome to planDisney!
My goodness, that's one ambitious itinerary you've got planned at the Walt Disney World Resort. I'm going to have to link you up with my friend and fellow panelist Tammy. I may have officially found someone with more energy than her!
Theoretically, you could start the day at
Disney's Hollywood Studios and head to
EPCOT when
Park Hopping becomes available at 2 PM. You could then hop as many times as travel time and availability allows. The only limit you would need to be concerned about is a park potentially being at capacity for entry. Also note that to take advantage of
Extended Evening Theme Park Hours, you'd need to be a Guest at a Deluxe Resort Hotel. Ideally, you should be able to enter EPCOT if it's still within official park hours unless they are at capacity.
Katherine, I'm wishing you extra pixie dust for what I'm sure will be some very achy feet in your travel party. If you have any other questions, please feel free to
come back for another chat.
Happy planning!
Taylor