Conservation World at the Illinois State Fair

Visit Conservation World during the Illinois State Fair Aug. 13-23, 2026, to celebrate the 100th anniversary of historic U.S. Route 66 and experience “Where the Mother Road Meets Mother Nature.” With 30 acres of hands-on outdoor activities, shows, demonstrations, learning opportunities, sensory hours, games, music, food, and shade, fairgoers will find themselves returning to Conservation World again and again.

Conservation World, operated by the Illinois Department of Natural Resources, is in the northwest corner of the fairgrounds, accessible by foot and tram. Open 10 a.m. to 7 p.m. daily, Conservation World features 30 acres of hands-on activities, shows, demonstrations, learning opportunities, sensory hours, games, music, food and shade. Fairgoers will find themselves returning to Conservation World again and again!