Universal Studios Hollywood Hhn 2025 Schedule

Universal Studios Hollywood Hhn 2025 Schedule. For a download on everything that’s coming to halloween horror nights at universal studios hollywood in 2025, click here. This year, hhn at universal studios hollywood will run on select nights from september 5 to november 3.

The event runs select nights throughout the fall, including on the scariest night of them all — halloween. This year, hhn at universal studios hollywood will run on select nights from september 5 to november 3.