Boone County Fairgrounds

8791 Route 76 • Belvidere, IL 61008
Boone County Fairgrounds's Image

The Boone County Fairgrounds hosts many events lthroughout the year, with the Boone County Fair being the most recognizable.  

With more than 200,000 visitors each year, Boone County is the largest county fair in Illinois. In 2021, it was voted the 'What Rocks' #1 Event/Festival.