Florida Aquarium's Guppyween continues daily through Oct. 31, with trick-or-treating on Halloween

TAMPA - The Florida Aquarium's Guppyween continues daily from 9 a.m. to 5 p.m. through Saturday, Oct. 31, according to an Oct. 21 release from the aquarium. Halloween itself is the event's one remaining trick-or-treating day.

Children who come in costume get free admission with a paying parent or guardian, the release says. That deal is offered only at the aquarium's ticket window.

The event, presented by BayCare Kids, also includes animal encounters with what the aquarium calls creepy critters, visits from its characters Rocky, Tango and Xochi, costumed divers carving pumpkins underwater, and a new scavenger hunt through the building. Halloween-themed food and drink specials are on the menu through the run.

The release does not list regular admission prices; the aquarium's Guppyween page has visit details.

Source: The Florida Aquarium, "Trick-or-Treat Under the Deep Boo Sea: Guppyween Returns to The Florida Aquarium" (Oct. 21, 2026)