Come explore the Zoo after dark during the special Halloween evenings: Boo at the Zoo Nights! This non-scary, kid-friendly Halloween experience is filled with laughs and adventure.
https://www.stlzoo.org/events/calendarofevents/booathezoonights/
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Earlier Event: October 25
Healthy History Halloween Party at the Missouri History Museum
Later Event: October 28
Boo at the Zoo Book Signing