SeaWorld Howl-O-Scream San Antonio

San Antonio, TX

Separately-ticketed mature evening event at SeaWorld San Antonio with six haunted houses and eight scare zones.

Billed as San Antonio's scariest Halloween event, Howl-O-Scream unleashes six houses and eight terror-tories after dark. Mature content of violence and gore keeps it firmly adult. The cursed chasm and zombie horde await.