Dueling Dragons appeared at Universal Islands of Adventure on opening day in 1999. ... This Halloween Horror Nights house is built on the backstory of the former roller coaster in many ways.

Best Halloween Horror Nights Houses (so far) After experiencing each of the ten HHN houses, we came up with a list of the best ones. We narrowed that list down to five.

ALSO SEE: How Universal made dragons fly over Epic Universe Halloween Horror Nights 2025 will run on select nights Sept. 4 through Nov. 2 at Universal Studios Hollywood and Aug. 29 through Nov. 2 ...