Halloween Horror Nights (“HHN”) in Orlando — officially HHN 34 in 2025 — is Universal Studios Florida’s signature late‑summer and fall fright fest, transforming the park each evening into a haunting showcase of horror. The event runs select nights from Friday, August 29 through Sunday, November 2, 2025, with a special Premium Scream Night on Thursday, August 28 offering early access, food, beverage, and even costume wearing. Guests can brace themselves for ten all-new haunted houses—including “Grave of Flesh” and the “Jason Universe” camp terror —alongside sinister scare zones, live stage entertainment, themed food and merchandise, plus optional add‑ons like Express Passes, R.I.P. Tours, and behind‑the‑scenes “Unmasking the Horror” tours. As the 34th annual edition, HHN Orlando continues its legacy as “the world’s premier Halloween event,” mixing classic cinematic IPs with immersive original concepts in a wildly spooky atmosphere.