OK OK...
In the last few months the Princess meet and greets have been:
Wishing Well: Aurora and Jasmine usually with Aladdin, meet at the Wishing Well starting with Aurora at park opening. Then switch off about every 45 minutes until a half hour before the parade.
Royal Hall:
Normal lineup is Snow White, Ariel, and Cinderella. There are two paths inside and if they a full staff they will be on both sides at the same time. If they do not have a full staff of the Big Three, they will add another Princess on one or both sides (The sign will remove missing Princess(es) and show Royal Friend instead). The Royal Friend can be ANY Princess depending on how busy the park is and weather. Normally it will be Elena, Aurora, Belle, Tiana, Merida, Rapunzel Moana, Mulan, Pocahontas, etc. [Never Anna or Elsa, who are in the Animation Bldg. In DCA all day]. Hint; If the sign shows Royal Friend and there is a specific Princess you want to meet, tell the Cast Member at the end of line, and if she is in there they will direct you to the correct of the two paths. VERY rare there has been Princess Minnie or Meg.
Fantasy Faire Courtyard:
Starting in early morning if it is not raining, they will meet guests with Rapunzel with Flynn alternating with Elena. Then when the afternoon Rapunzel show begins Belle who was in the morning Royal theater show will meet in her blue village outfit. Other Princess and Characters will also meet in the Courtyard depending on many factors. You will often find Gaston wandering in the Fantasy Faire.
Royal Theater:
In the morning the have done a Beauty and the Beast show.
After the first two shows Belle comes out the her yellow ball gown and meets with those who do not leave. [They do not advertise this as everyone would stay.]
Afternoon is the Tangled show.
Again, after the first two shows Rapunzel and Flynn also meet. But not the last show.
Carousel:
During the afternoon, Mary Poppins and or a band will ride the Carousel. Often about 1:30 Belle in the Blue Dress and the Beast will ride. Sometimes Belle has ridden the Carousel and magically been meeting guests at the Fantasy Fair at the SAME time.
Disneyland Entrance: Depending how busy the park is and if they are overstaffed or slow at the Fantasy Faire Princess will meet at the front entrances at the trees just past the turnstiles.
Plaza near Small World:
Nearly any Character can be at the Plaza during the middle of the day.
Story: I have a friend who’s daughter got to be a Character Performer. However she was too short (4'11") to be a princess. She got stuck being friends with Stitch and Mickey at the Visa meet in DCA.
Her BEST DAY EVER was the Sunday they sent her over to Disneyland to be friends with Princess Minnie the Royal Hall....... Her other Bucket List character, which will never happen, is Princess Vanellope Von Sweetz.