25 Year Vision for Exhibit Renovation
A Phased Renovation
Cosley Zoo has been in operation for over 50 years with many exhibits and support facilities showing signs of age and deterioration that have evolved beyond day to day maintenance. Using the results of the 2024 Zoo Existing Conditions Audit as a guide for prioritizing exhibit renovation, we have developed a 25-year vision. This vision is organized into five phases, with each projected to take approximately five years to complete and requiring an estimated $3–5 million in funding. Funding sources for these future exhibit renovations will include Cosley Zoo Foundation capital campaigns, Wheaton Park District capital project funding, grants, and philanthropic support.
The Cosley Zoo 25 Year Vision for Exhibit Renovation is currently under review by the Wheaton Park District Board of Commissioners. At this time, no final decisions have been made concerning these visions for the future of Cosley Zoo.
The maps shared below illustrate the current exhibit map and the specific areas of the zoo associated with each phase. Phase 1 will include the aviary and rabbit exhibits because they were identified in the conditions audit as the highest priorities for action. Additional details of Phase 1 are provided below.
Phases 1 & 1A: Burrows to Branches
- Prairie Dog Habitat
- Porcupine, Groundhog and Opossum Habitat
- Owl Walk-through Aviary
- Songbird Garden
- Phase 1A: Swift-fox Habitat
Phase 2: Northern Trail
- Coyote, American Badger, Canada Lynx, and Reindeer Habitats
- Larger Habitats and Expanding Species Focus
- Immersive Elements for Guests
Phase 3: Zoo Farm
- Interpretive Elements for Domestic & Ambassador Animals
- Interactive Goat Corral
- Kiebler Barn Renovation
- Modernized Classroom and Event Space
Phase 4: Illinois Wetlands
- Duck Pond Improvements
- Zoo Wetland Exhibit
- Expanded Nature Play Area
- Horticulture & Landscape Enhancements
Phase 5: Zoo Entrance and Welcome Center
- Updated Admissions Booths
- Indoor/Outdoor Café
- Expanded Gift Shop
- Zoo Staff Offices
- Traveling Exhibit Space











