Includes trick-or-treating, costume parades, pumpkin decorating, 'not-so-scary' activities, and animal enrichment, along with highlights like an Inflata-BOO play zone and magic shows. More information is available about this event online at brookfieldzoo.org/events/boo-at-the-zoo.
| Sat, Oct 3: | 10:00 am - 6:00 pm | Add to Cal | iCal |
| Sun, Oct 4: | 10:00 am - 6:00 pm | Add to Cal | iCal |
| Mon, Oct 5: | 10:00 am - 5:00 pm | Add to Cal | iCal |
| Tue, Oct 6: | 10:00 am - 5:00 pm | Add to Cal | iCal |
| Wed, Oct 7: | 10:00 am - 5:00 pm | Add to Cal | iCal |
| Thu, Oct 8: | 10:00 am - 5:00 pm | Add to Cal | iCal |
| Fri, Oct 9: | 10:00 am - 5:00 pm | Add to Cal | iCal |
| Sat, Oct 10: | 10:00 am - 6:00 pm | Add to Cal | iCal |
| Sun, Oct 11: | 10:00 am - 6:00 pm | Add to Cal | iCal |
| Mon, Oct 12: | 10:00 am - 5:00 pm | Add to Cal | iCal |
| Tue, Oct 13: | 10:00 am - 5:00 pm | Add to Cal | iCal |
| Wed, Oct 14: | 10:00 am - 5:00 pm | Add to Cal | iCal |
| Thu, Oct 15: | 10:00 am - 5:00 pm | Add to Cal | iCal |
| Fri, Oct 16: | 10:00 am - 5:00 pm | Add to Cal | iCal |
| Sat, Oct 17: | 10:00 am - 6:00 pm | Add to Cal | iCal |
| Sun, Oct 18: | 10:00 am - 6:00 pm | Add to Cal | iCal |
| Mon, Oct 19: | 10:00 am - 5:00 pm | Add to Cal | iCal |
| Tue, Oct 20: | 10:00 am - 5:00 pm | Add to Cal | iCal |
| Wed, Oct 21: | 10:00 am - 5:00 pm | Add to Cal | iCal |
| Thu, Oct 22: | 10:00 am - 5:00 pm | Add to Cal | iCal |
| Fri, Oct 23: | 10:00 am - 5:00 pm | Add to Cal | iCal |
| Sat, Oct 24: | 10:00 am - 6:00 pm | Add to Cal | iCal |
| Sun, Oct 25: | 10:00 am - 6:00 pm | Add to Cal | iCal |
