For Halloween in 2026, Disney transforms its parks into a "spooky-but-fun" wonderland. The headline event is Mickey’s Not-So-Scary Halloween Party at Magic Kingdom, a separate-ticket event featuring the iconic "Boo-to-You" parade led by the Headless Horseman, specialized firework shows, and trick-or-treat stations where guests of all ages can collect massive amounts of candy. One of the unique aspects of this event is that adults are allowed to wear costumes, which is normally prohibited. At Disneyland in California, Oogie Boogie Bash offers a similar experience with "treat trails" themed after Disney villains. Beyond the parties, the parks feature "fall" overlays, most notably Haunted Mansion Holiday, where Jack Skellington takes over the mansion. In 2026, the decor is a major draw, with thousands of hand-carved pumpkins and themed snacks like pumpkin-spice churros. It is a "pro-tip" to book these tickets months in advance, as the 2026 dates sold out almost immediately due to the high demand for these limited-capacity, "after-hours" experiences.