Universal Horror Nights 2024 Mazes. Halloween horror nights 2024 is officially under construction at universal studios hollywood. The event takes a big risk by featuring the silent.

This year, hhn at universal studios hollywood will run on select nights from september 5 to november 3. We went through all of the mazes at the event, shot some video footage and i’ve ranked the mazes for you in case you’re wondering what they are offering this year.