Boo! In The Blue

Sat. October 16, 2021 - Sun. October 31, 2021 11:00 am - 4:00 pm

It's not Halloween without Boo! In The Blue presented by Whataburger

Although this won’t be your typical “Boo! In The Blue” event, we are very excited to welcome you back for this fall favorite. In order to minimize the usual crowds this event brings, Boo in the Blue! will be spread over three spooky weekends:

– Saturday, Oct. 16th & Sunday, Oct. 17th

– Saturday, Oct. 23rd & Sunday, Oct. 24th

– Saturday, Oct. 30th & Sunday, Oct. 31st

These family-friendly days will feature spooky décor throughout the Aquarium, fun photo backgrounds, special unscheduled animal encounters, divers in costumes, a virtual costume contest, and candy! “Boo! In The Blue” is presented to you by Whataburger.

Post your Boo! In The Blue photos with the hashtag #txstateaquarium to enter our virtual costume contest. Prizes will be given on Oct. 31 for the three best costumes. So, be creative!

Children (Ages 3 to 12) in costume will receive 50% off admission.* One child admission discount offered per one full-priced adult admission ticket purchase. Membership admission is not applicable for child discount.

*In order to receive discounted admission, tickets must be purchased onsite.

Masks are strongly recommended for kids 3 and up.

The Texas State Aquarium’s health and safety guidelines, including social distancing and masks protocols will be in effect. For more information on our health and safety procedures please click here.

Please Note: Halloween costumes with toy guns and weapons are not allowed.