Rock County Fairgrounds


  • 1301 Craig Avenue
    Janesville, WI  53547

4-H Fair

  • The Rock County 4-H Fair is held for one week each year in late July
  • 4-H Fair Website

Fairgrounds Events

Rental Information

  • Please contact the UW Extension office at (608) 757-5696 for more information.

Rock County, State of Wisconsin
All Rights Reserved