Halloween Horror Nights 2024 Mazes Orlando. Universal’s halloween horror nights brings the stories of the world’s most notorious creators of horror to life for a few hours each event night. The further resurrects fresh new terror at both universal studios hollywood and universal orlando resort this year for halloween horror nights.

Halloween horror nights will run on 48 select nights from aug. Universal’s halloween horror nights brings the stories of the world’s most notorious creators of horror to life for a few hours each event night.