Trick-or-treating at Disneyland - what could be better? This year's spooooookiest Halloween celebration is a villainous bash at Disney California Adventure Park.

Oogie Boogie, from Tim Burton’s The Nightmare Before Christmas, has summoned the Disney Villains to Disney California Adventure Park for an unforgettable night of fun and fright—part of Halloween Time at Disneyland Resort.

Spooky fun includes immersive, candy-filled treat trails featuring Disney Villains, the “Frightfully Fun Parade” led by Mickey Mouse, Minnie Mouse, and some Disney Villains, and the Villains Grove at the Redwood Creek Challenge Trail. Fun for the littler ones includes Mickey's Trick and Treat, an interactive stage show with Mickey Mouse and pals.

Ride and attraction transformations for the season include Mater’s Graveyard JamBOOree,  Luigi’s Honkin’ Haul-O-Ween and Guardians of the Galaxy – Monsters After Dark. The traditional Plaza de la Familia celebrates Día de los Muertos with live entertainment, crafts, and a Coco-inspired memory wall.

Limited capacity for this event means guests can experience the park after dark with shorter wait periods.

Note that a special ticket is required to attend this event, and most dates sell out.

Event ticket grants admission to California Adventures starting at 3pm. Guests receive commemorative keepsakes, including an event guide and unlimited downloads of Disney PhotoPass digital photos taken during the party. (Event guides are limited to one per ticketed person.)

Costumes are welcome (within the guidelines posted on the website).