Greetings, Megan! Yes, Club Villain is super popular, and a frighteningly fabulous way to see as many villains as possible! It’s one of the only places you can see Maleficent, too.
Typically, in the past year or two, there has been an announcement by the
Disney Parks Blog in middle July. Think late “teens” or early “twenties” as far as dates go. That is also the date range for
the D23 Expo in California, so I wouldn’t be surprised if an announcement came at that time, either. I hope that the date range works with your planning and upcoming vacations, and I certainly hope that it returns. I would like to see all that evil celebration for myself! Please let me know if I can help you further! ~ Lindsey P.