Best time to visit
Arrive within the first hour of opening for the shortest queues and best photo light.
Cosley Zoo
Last reviewed June 2026 by James Morgan. AI-assisted, human-edited. Our editorial standards
About Cosley Zoo
A compact five-acre zoo focused on Illinois wildlife and farm animals, with a strong education mission and sensory-inclusive certification.
Cosley Zoo packs close wildlife encounters into a manageable five acres, bringing families face to face with animals native to Illinois alongside friendly farm residents.
What you'll see and do - Observe white-tailed deer, red foxes, and coyotes in naturalistic habitats - Meet farm animals indigenous to the region - Join educational programs, seasonal festivals, and fitness activities - Visit the recently added Hale Family Education Pavilion
Attraction Details
Facilities
- Toilets
- Gift Shop
- Baby Changing
- Food Options
- Parking
- Pushchair Friendly
- Wheelchair Friendly
Events at Cosley Zoo
Yoga at the Zoo
2026-06-02
Participate in a yoga session amidst the zoo's natural setting.
Run for the Animals 5K/10K & 1/2 Mile
2026-06-06
Join a running event that supports the zoo's animals and mission.
250 Liberty Franks
2026-07-04 to 2026-07-05
Celebrate with 250 Liberty Franks on July 4th and 5th.
Mike Williams Cosley Zoo Classic
2026-08-03
Attend the annual Mike Williams Cosley Zoo Classic event.
Cosley Zoo Festival of Lights & Christmas Tree Sale
2025-11-28 to 2025-12-30
Experience holiday lights and find your Christmas tree at the zoo.
Pumpkin Fest
2024-10-01 to 2024-10-31
Celebrate the autumn season with pumpkins and festive activities at the zoo.
Plan Your Visit
Family-tested advice for a smoother day at Cosley Zoo.
Who it's for
All ages
Getting there
Onsite or nearby parking available at 1356 N Gary Ave.
Pro tip
Pack snacks, refillable water bottles and a portable charger to keep the day running smoothly.
Directions
Cosley Zoo
1356 N Gary Ave, Wheaton, IL 60187
This attraction has been claimed and verified.
Last updated 6/23/2026
Cosley Zoo Reviews
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