Pirates and Pumpkins Trick or Treat Nights at The St. Louis Aquarium at Union Station

Friday, October 24, 2025

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Saturday, October 25, 2025

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Pirates, pumpkins, and yo-ho-ho a bunch of candy is what you'll find at Pirates and Pumpkins this October at the St. Louis Aquarium at Union Station. Guest can test if they've got what it takes to join the pirate crew by walking the plank, digging for buried treasure and making their own pirate hats.

And of course, everyone will leave with their share of the candy loot!

Pirates and Pumpkins Trick or Treating will be held Friday and Saturday, October 17-18 and October 24-25 at the St. Louis Aquarium at Union Station from 5 to 7 p.m. (Last entry is at 6:15 p.m.)

Admission is $30 for adults and $25 for kids ages 3-12.

Get tickets at stlouisaquarium.com

Click For Directions

Tags: St. Louis Aquarium Trick or Treating, Union Station St. Louis Halloween, Halloween 2025 events for kids in St. Louis, Halloween family fun in St. Louis, Trick or Treating in St. Louis, St. Louis Halloween events, family fun in St Louis, fun things to do with kids in STL, kids out St Louis, event calendar St. Louis, fun activities for kids St. Louis, parenting in St. Louis, Family Events in St. Louis, fun for STL kids

Locations: St. Louis

Ages: Babies and Toddlers, Elementary Age, Parent with Child, Preschool

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