Halloween Horror Nights 2025 at Universal Studios Hollywood is set to be one of the most ambitious and thrilling events the park has ever produced. Running on select nights from September 4 through November 2, the separately ticketed after-hours event transforms the theme park into a sprawling nightmare, filled with immersive haunted houses, terrifying scare zones, shocking live entertainment, and uniquely themed food and merchandise. Each evening begins at 7:00 PM, with Early Entry options available as early as 5:30 PM, and guests are encouraged to plan ahead, as popular nights often sell out quickly. This year’s haunted house lineup showcases an exciting blend of movie, television, and original horror concepts. Guests can experience the all-new Jason Universe, plunging into the legendary world of Friday the 13th with eerie cabins and shadowed forests, or step into the terrifying Five Nights at Freddy’s maze, featuring massive animatronics brought to life by Jim Henson’s Creature Sho...