HallowMarine 2021

The Oklahoma Aquarium will host seven nights of indoor trick-or-treating for kids of all ages! Guests can follow the Trick-or-Treat trail for loads of candy and see our fascinating marine life in the surrounding exhibits. Dress up in your best Halloween costume for a chance to win prizes, and join us for the opportunity to interact with some of the ocean’s most curious creatures from the deep! Head to the Aquarium Oct. 25-31, from 6:30-9 p.m.