Hi, Lonna!
Yes, you are welcome to upgrade your
Walt Disney World theme park tickets during your magical vacation. To be eligible for the upgrade, you must perform the transaction within 14 days of the ticket's first use and it must be done before you use the last day of the ticket.
To make the upgrade to a Park Hopper ticket, simply visit any ticket window or guest services. A friendly Cast Member will let you know the cost of the upgrade and with a quick wave a magic wand and some pixie dust you will have a wonderful Park Hopper ticket!
I enjoy having a Park Hopper. My family gets an early start in the mornings, then take a mid-day break back at our resort. We then hop parks later that evening to enjoy one of the nighttime spectaculars such as
Fantastmic! at Disney's Hollywood Studios or
Happily Ever After Fireworks at the Magic Kingdom. There is just so much fun at each of the theme parks!
Have fun planning your vacation to Walt Disney World.
Cathy