TIME: 10:00 a.m. - 5 p.m. weekdays & 10:00 a.m. - 6 p.m. weekends

Get ready for a fang-tastic time at BOO! at the Zoo, Brookfield Zoo Chicago’s family-friendly Halloween celebration. This event is packed with not-so-scary thrills, festive decorations, and plenty of fun for all ages.
 
On weekends, enjoy trick-or-treating, a magician, and other exciting activities to make your visit even more memorable. Wander through the zoo’s festive paths, participate in Halloween-themed experiences, and see your favorite animals in a whole new light.

It’s the perfect way to celebrate Halloween with the whole family—don't miss the frightful fun! More details on activities will be coming soon.

Please note, all activities are weather-dependent, and schedule/programming is subject to change.