I doubt we ever see extremely late hours at Universal Orlando. I have heard, and have no facts to back this up, that due to the surrounding neighborhoods Universal is limited to how late they can be open due to a noise ordinance. Again this may be totally false but I have heard it on several occasions. Although come to think about it USF is open until 12 and 1 a.m. For HHN. So who knows. But always "know before you go" and check the calendar on the website or call the guest services line. Complaining here on a forum of Uni fans is pointless.