The 2021 edition of the SeaWorld San Antonio event will feature a brand new haunted house.
SeaWorld's first adult-oriented Halloween event will run for 27 nights starting Sept. 10.
The event will run for 28 nights starting Sept. 10, with single-night tickets starting at $30.
The event will run Thursdays through Sundays from Oct. 1 through Nov. 1, as well as Columbus Day.
Four of the 10 scare zones will be new for this year's event.
The event will feature only open-air scare zones and the "Fiends" stage show.
For its 20th anniversary, Howl-O-Scream at Busch Gardens Tampa Bay will feature a new haunted house and three new scare zones.