Universal Orlando Horror Nights 2024. For the first time in the event’s history, universal orlando also announced that guests can experience universal orlando’s halloween horror nights before it officially opens on thursday, aug. Face 10 terrifying haunted houses, 5 sinister scare zones, outrageous live entertainment and some of universal studios’ most exhilarating attractions.

This is the world’s premier halloween event! After plenty of teasers and months of waiting, universal orlando revealed the first six houses for 2024 halloween horror nights.