No word yet on when or where she will appear, and Disney has yet to make an official announcement. I will bet you will surely see Vampirina coming soon to Walt Disney World. Being a Disney Junior character, the meet and greet area at Disney’s Hollywood Studios would seem an obvious choice. Other possibilities include character dining and special events.
Disney’s Hollywood Studios has a Disney Junior meet and greet area
Vampirina debuted on Disney Junior in October 2017, and has just been renewed for a second season. My daughter loves Vampirina and would love to meet her on our next trip!