Update: A post on the Disney Parks Blog uses the wording “a private Disney Character Experience with a Disney Princess”, so it is possible that the meet could be with another princess, and not just Belle.
A special meet and greet with Belle will take place at the Heritage House in the Magic Kingdom’s Liberty Square this month. This will take place August 7 through August 31 and is only available to guests with Memory Maker or Memory Maker One Day (this includes guests with Annual Passes who have complimentary PhotoPass as part of their benefits).
All guests in the party do not need to have Memory Maker to participate; only one MagicBand or ticket will need to be scanned.
Belle will be wearing her yellow ball gown and will be appearing from 11:00am-5:40pm. Belle will still be greeting guests at Enchanted Tales with Belle in Fantasyland.
News source: WDW Magic



