Halloween Horror Nights 2024 Hours. As universal orlando’s most popular event, we know that this year will be the most epic yet, as it is celebrating its 33rd year scaring universal guests! You’ll want to bring plenty of friends with you to share the screams and watch your back as you all make your way through terrifying mazes.

Premium scream night guests will experience all of the haunted houses, scare. When is halloween horror nights 2024?