Rock County 4-H Fair

The Rock County 4-H Fair is an annual week-long fair in Janesville, Wisconsin, billed as the oldest 4-H fair in the United States.

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The Rock County 4-H Fair is an annual week-long fair in Janesville, Wisconsin, billed as the oldest 4-H fair in the United States. Visitors can see animals and exhibits, ride the carnival and hear live music, with nationally known entertainers on the main stage; grandstand acts are free with paid gate admission. The fair takes place at the Rock County Fairgrounds on Craig Avenue.

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Contact and links

Website: rockcounty4hfair.com
Contact page: travelwisconsin.com/events/fairs-festivals/rock-county-4-h-fair-40149
Phone: 608-755-1470
Email: info@rockcounty4hfair.com
Address: 1301 Craig Avenue · Janesville, WI · 53545

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Rock County 4-H Fair 2027

Rock County 4-H Fairgrounds · Janesville, WI

Tue, Jul 27 – Sun, Aug 1

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