Get ready for a boo-tiful day of Halloween fun at BOO! at the Zoo, Brookfield Zoo Chicago's family-friendly fall tradition! Enjoy festive décor, not-so-scary surprises, and seasonal fun for ghosts and ghouls of all ages.Best of all, admission is FREE with Zoo membership.Put on your favorite costume and experience the Zoo like never before this Halloween season!For information on more events like this, check out our roundup of Halloween Events.
Dates and times can change — always confirm with the organizer before heading out.
• See all Naperville kids events →