Brookfield · Saturday, October 3, 2026
BOO! at the Zoo (Brookfield Zoo)
BOO! at the Zoo (Brookfield Zoo) on Saturday, October 3, 2026 at Brookfield Zoo Chicago (Festival). Cost: Included with admission. Best for: toddler, preschool, school-age, tween.
BOO! at the Zoo at Brookfield Zoo weekends: extra trick-or-treating locations, free inflatables (Inflate-a-BOO!), costume parades, pumpkin decorating, and weekend animal chats. October 3-25; weekends 10am-6pm. Included with zoo admission.
All dates
- Saturday, October 3, 2026
- Sunday, October 4, 2026
- Monday, October 5, 2026
- Tuesday, October 6, 2026
- Wednesday, October 7, 2026
- Thursday, October 8, 2026
- Friday, October 9, 2026
- Saturday, October 10, 2026
- Sunday, October 11, 2026
- Monday, October 12, 2026
- Tuesday, October 13, 2026
- Wednesday, October 14, 2026
- Thursday, October 15, 2026
- Friday, October 16, 2026
- Saturday, October 17, 2026
- Sunday, October 18, 2026
- Monday, October 19, 2026
- Tuesday, October 20, 2026
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This is an annual Chicago tradition — see the BOO! at the Zoo at Brookfield Zoo annual guide.
Plan your visit
Nearby family spots
- Garfield Park Conservatory — Outdoors · 7.0 mi
- Douglass (Anna and Frederick) Park — Outdoors · 7.1 mi
- Altgeld Park — Outdoors · 7.8 mi