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!
See our Things To Do calendar for even more Halloween 2022 fun!
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At this free art program for ages 3-6 the focus is on the process of making art rather than the finished product. Dress to get messy!
See the Zoo's California sea lions perform acrobatic and athletic feats, including Olympic-style dives on a high-diving platform, flipper walks, frisbee tosses and plenty of surprises. While on stage with the sea lions, the Zoo's trainers explain sea lion behavior and positive-reinforcement training, in addition to the need for conserving the sea lion's ocean habitat.
Meet up in Forest Park for a fun storytime followed by nature adventures! These free story times are open to children of all ages and their caregivers.
Bring your little ones, 0-18 months, to Baby Bookworms Storytime to enjoy songs, stories and more.
Dress your littles to get messy for Dinosaur Sensory Play. This dinosaur-themed play session is for ages 6-24 months.