Hi Cyndi,
Thank you so much for visiting the Disney Parks Moms Panel with your question. We on the panel love helping guests to plan magical vacations!
Let me offer you some thoughts for princess activities at
Walt Disney World with a preschooler. First, do check out the link I just provided. It has many great ideas for a Walt Disney World vacation with your little one, both princess-related and other! Another great website to check out for ideas is this one on
Walt Disney World activities with princesses.
I find that a great way to meet characters is at character dining experiences. This way, you get a great meal, and the characters come to you! This means no waiting in queues, which can be important for little ones. A couple of wonderful opportunities to dine and meet the princesses are at
Cinderella's Royal Table at Magic Kingdom and
Akershus Royal Banquet Hall at Epcot. Both of these experiences have multiple princesses who will come right to your table to greet your little ones!
For your 3-year-old granddaughter, you may want to check out
Bibbidi Bobbidi Boutique, where she can be transformed into a princess! There are locations of the Bibbidi Bobbidi Boutique at both Magic Kingdom and Disney Springs. The minimum age for this experience is 3 years old, so you would need to have something else planned for the 2-year-old.
I hope that these ideas are helpful for you, Cyndi! Please do let us know if you have any further questions.