Heat Alert; for the safety and wellness of some of our animal family through the summer, we will offer inside access when the temperature is above 85F. (dismiss)

Location: Entire zoo with activities on the Festival Lawn

Boo at the Zoo is a two-day “merry not scary” Halloween event for the whole family. Trick-or-treat stations, decorated trails and Zookeeper Chats make this fall weekend at Niabi perfect for the young and young at heart. Don’t forget your costume!

Boo at the Zoo activities are free with paid zoo admission.