Hollywood Horror Nights Mazes 2024. This year, hhn at universal studios hollywood will run on select nights from september 5 to november 3. Universal orlando has released its entire haunted house lineup for the 2024 edition of halloween horror nights at universal studios florida theme park.

Halloween horror nights 2024 will feature eight new haunted mazes along with four scare zones and the terror tram on select nights from sept. Tickets for this year’s halloween horror nights are on sale now!