Halloween Horror Nights Closing Time 2022. 2022 halloween horror nights dates universal recently announced that the 2022 halloween horror nights dates will start on september 2nd, 2022 and run through october. Halloween horror nights (hhn) 2022 runs select nights from september 2nd to october 31st, 2022, for a total of 43 nights. In 2022 halloween horror nights will.

Halloween Horror Nights Closing Time 2022When is halloween horror nights? That’s when hhn officially starts in 2022. Halloween horror nights (hhn) 2022 runs select nights from september 2nd to october 31st, 2022, for a total of 43 nights..