Howl-O-Scream is Back for another Terrifying Year

Howl-O-Scream has transformed the peaceful park you once knew into something sinister this Halloween. Nightfall has awakened hundreds of creatures roaming Terror-tories and lurking the halls of haunted houses. SeaWorld's Howl-O-Scream includes FREE haunted houses that are included with your park admission. 

Replenish your thirst for terror at one of our signature Howl-O-Scream bars. Find ultimate thrills, as you ride coasters at night. Close the night with live entertainment by some of your favorite creepy creatures and monsters. Thrills and chills await you this September and October at Howl-O-Scream, the BIGGEST and SCARIEST Halloween event in Texas!

Warning: At 7 p.m., the park’s scare level increases from haunting to horrifying, which may be too intense for young children. Howl-O-Scream is not recommended for children under the age of 13 or the faint of heart. Howl-O-Scream is included with park admission.

Select Dates, Fridays - Sundays

This event has ended.

This event has ended for 2023. Be sure to check out our upcoming events!

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2024 Season Pass

Buy A 2024 Season Pass and get the rest of 2023 FREE! Plus, you'll also get FREE parking & admission to Aquatica too!

Haunted Houses

Dark minds have been brewing new ways to terrify those brave enough to enter our six sinister haunted houses with new unsuspecting scares.

Pulse-Pounding Attractions

With exhilarating coasters and thrilling attractions like Tidal Surge & Texas Stingray, guests can take on their favorite rides in the dark in between the frights and scares of Howl-O-Scream.


The scares are everywhere as new terrors lurk in every corner of the park. Experience screams & frights at any moment as you make your way through our SEVEN terror-tories. Horror awaits at every twist and turn.
Specialty Beverages at Howl-O-Scream

Themed Bars

Do you prefer your drink shaken, stirred…or severed? Whatever your preference, you can sip on a spooky libation or creepy concoction with a splash of fear. Our themed bars await your arrival, each with signature drinks to terrorize your tastebuds.
Two people getting scared at Howl-O-Scream at SeaWorld San Antonio.

Event included with membership

Get admission to all seasonal events with a SeaWorld Membership. Plus, enjoy exclusive benefits like free guest tickets, free parking and more. Starting at only $7.99 per month.

Two people getting scared at Howl-O-Scream at SeaWorld San Antonio.

Event included with membership

Calling all goblins & ghouls! Make the most of your night at Howl-O-Scream with priority entry to our most popular rides & haunts, plus reserved seating at participating shows, and MORE!

Join The Scare Squad!

SeaWorld San Antonio is seeking enthusiastic performers, who are passionate about Halloween, and love to scare, to spread fear and fun to our inaugural Howl-O-Scream event. Don't miss your chance to be a part of this incredible event!

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