SeaWorld® Howl-O-Scream® returns in full force, taking over the entire park with haunted houses, scare zones, sinister shows and more. Unspeakable horror lives in every dark corner, including on SeaWorld's pulse-pounding thrill rides. Howl-O-Scream is bringing fear to the next level and once you’re in there’s nothing to fear but everything.
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Howl-O-Scream is intended for a mature audience. This event contains intense adult content such as violence, gore, and blood. Howl-O-Scream is a separately-ticketed night event. No costumes are allowed.
*Event dates and details subject to change and/or cancellation without prior notice.
Howl-O-Scream
The BIGGEST & SCARIEST Halloween event in Texas returns! Brace yourself, Howl-O-Scream is back for another terrifying year!
Haunted Houses
Prepare for thrills and chills lurking around every corner, including 6 FREE Haunted Houses.
Bars & Entertainment
Enjoy one of our many themed bars throughout the park and our live shows that are to die for.
Evil Upgrades
Enjoy priority access to all haunted houses and more.
Howl-O-Scream is Back for another Terrifying Year
See Park Schedule
Select Dates, Fridays - Sundays
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Event TypeHalloween Festival
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DATESSeptember 12 - November 2
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Event Hours7 PM to Park Close
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Event PriceIncluded with Park Admission