October 2024 Halloween Horror Nights. Halloween horror nights has kicked off their 2024 event at universal studios hollywood! Halloween horror nights is a separately ticketed event that takes place at universal studios hollywood on select nights during september and october.

Whether or not you’re considering express passes for halloween horror nights 2024, you need to read these tips. We break down everything you can expect for the 2024 halloween horror nights event including the haunted houses, rides, tickets and more!