Sat. October 21, 2023 - Sun. October 22, 2023 11:00 am - 4:00 pm
It's not Halloween without Boo! In The Blue
The Texas State Aquarium is thrilled to welcome you back for Halloween under the sea with its annual Boo! In the Blue event on Saturday, October 21st, and Sunday, October 22nd. All activities are included with admission or membership, and children (ages 3 to 12) in costume will get a 50% admission discount* with the purchase of a full-priced adult admission. Membership admission is not applicable for child discounts.
Some spooky décor will bring a Halloween ambiance to the Aquarium experience. Underwater skeletons, jack-o-lanterns carved with ocean creatures, and giant shark jaws covered in cobwebs will all make for some fin-tastic photo ops.