Hello Adrienne! Congratulations on planning your first Walt Disney World Vacation, I know your family will have a magical time. I think a 4- day Park Hopper Pass would be a practically perfect way for your family to enjoy every theme park at Walt Disney World. With this pass you would be able to visit Magic Kingdom in the morning, swing over to Epcot for a fantastic lunch, and end your night at Disney's Hollywood Studios enjoying the nighttime spectacular Fantasmic!
All four of Disney's theme parks have unique and entertaining options your whole family will enjoy. I have three children who all have different favorite theme parks and attractions, so it is hard to tell you to limit yourself to an individual park. You, your husband, and your son may all find favorite rides, attractions, dining locations, and entertainment in different locations. While 4-days will not allow you to experience everything the Walt Disney World Resort has to offer, it will give you a great feel for all of the magic. You can purchase
theme park tickets online or in person at the Walt Disney World Resort. If you order online you can choose to have your tickets mailed to you or picked up at a will-call window at the resort.
However you choose to spend your time, I know it will be magical because you will be sharing it with your family! Be sure to pick up your complimentary first visit buttons at any guest service location when you arrive, they are sure to bring you lots of smiles, and they make great souvenirs.
Dream as Dreamers Do,
~Jen