In Magic Kingdom, make your way to Fantasyland — just behind the Cinderella Castle there is a Princess meet-and- greet area called Princess Fairytale Hall.
There are typically 4 princesses at Princess Fairytale Hall: Tiana, Rapunzel, Cinderella, and Elena. Lines can get long, so go early and use your My Disney Experience app to confirm Elena will be there!
You can also catch a glimpse of Elena during the Royal Princess Processional that goes down Main Street USA several times a day. (Note that there's no meet-and-greet opportunity here.)
Right now, Elena of Avalor is not in any Character Dining experiences, nor does she have any attractions or rides. So, we cannot emphasize enough how important it is to take advantage of these two ways of seeing Disney’s first Latina Princess!