
Enjoy October weekends of free spooky fun at Halloweekends at the Saint Louis Zoo! Come to the Zoo dressed in family friendly costumes and as you walk around to see the animals you'll find non-scary Halloween decorations, watch special pumpkin enrichment treats with the animals, experience costumed character meet-and-greets, enjoy the Family Game Zone, take part in the Pumpkin Stomp 'n Chomp, enjoy fall treats and more.
Family friendly Halloween costumes are encouraged. Costume masks are not permitted for any age. More costume policies can be found here.
Halloweekends take place three consecutive weekends: October 15-16, October 22-23 and October 29-30 from 9 a.m. to 4 p.m. each day. Free, timed ticket reservations are required.
Learn more and secure reservations at stlzoo.org
Learn about Boo at the Zoo 2022!
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Get into the Halloween spirit with some spooky fun and celebrate with the animals at Grant's Farm. Enjoy Halloween tram rides featuring Halloween lights, spooky scenes, live actors, scare zones, a Halloween-themed show, monster mash party and more. Costumes are encouraged.
The Saint Louis Science Center has expanded its Preschool Science Series to include new offerings for different age groups of young scientists. Storybook STEM is for ages 3 to 5.
Families of all ages can enjoy festive decorations, entertainers, special food and drink menus and more at the Saint Louis Zoo's nighttime, non-scary Halloween experience Boo at the Zoo! Boo at the Zoo is a long-time St. Louis family favorite, with fun. spellbinding decorations for great photo opportunities, spooktacular entertainment as actors bring the decorated areas to life, interaction with the animals, fun at the 4-D Theater, & the Conservation Carousel and much more.
Visit The Magic House for Toddler Time, a special early-morning program for toddlers. Children age 1-4 can take part in exhibits and exclusive interactive activities designed just for little ones. There are new themes every week!
Bring your baby, age 0-18 months, to introduce them to baby signs and learn how they enhance language development and connection during these free classes.