Hi Pinkie! Welcome to the Disney Parks Moms Panel! What a lucky Princess you have because she is at the perfect age to really enjoy everything Walt Disney World Resort has to offer.
There really is no wrong number of days for this age, because everything is oh so magical. My family usually spends a leisurely five days between the four theme parks. This allows us one day in each theme park, with a bonus day to go back and redo some of our favorites. We don't feel as rushed, and it also allows us to take an afternoon break at our resort hotel to nap or play in the pool without feeling like we're wasting that time. Although you could easily spend three weeks (or more!) and still not experience everything at Walt Disney World Resort.
When traveling with a
four-year-old Princess, you absolutely must meet her fellow Royals. There are
meet and greets galore, and your party can even
dine in their grand ballrooms. She would also love the Princess Promenade at Disney's Grand Floridian Resort & Spa. With the exception of Tuesdays, fellow Princesses and Princes between the ages of 3 and 12 can descend the grand staircase behind one of Disney's most noted Royal couples, and then share in a dance. All are welcome to participate, in either their ballroom best or not, and to join in the fun simply be in the lobby a few minutes before the start time. Also please know that this is considered a Magical Moment, which is a non-officially listed event, so it is subject to change.
I'm so excited that you are going to introduce your daughter to the wonderful world of Walt Disney World Resort, Pinkie. Your whole family is going to remember this trip forever!
~Kristen