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Boo at the Zoo

  • Saint Louis Zoo 1 Government Drive St. Louis, Mo 63110 (map)

Join us nightly:
5 to 8:30 p.m 
Oct. 15-31, 2021

The Zoo is your family's not-so-scary Halloween-celebration destination!

Boo at the Zoo is not a trick-or-treating event.

  • New this year: Enjoy Dinoroarus in the glorious (and non-gory-ous) glow of Halloween decorations, teeming with opportunities to snap a dino-themed selfie!

  • Be spellbound by fabulous decorations throughout the Zoo, including Skeleton Soiree, Monster Mash, Flutter Forest, Pirate Pointe and Halloween Town.

  • See strolling entertainers and stage shows.

  • Take a rollicking ride on the Zooline Railroad and go for a spin on the Conservation Carousel.

  • Enjoy the ludicrously spooky adventure of "Happy Family" playing in our 4D Theater.

  • Savor special fall-themed menu items, available for purchase.

  • Jump-start your holiday shopping with a visit to our open gift shops.

Earlier Event: October 29
Science Spooktacular
Later Event: October 29
Urban Hayride in Forest Park