Annual Regional In-Person
Rock County 4-H Fair 2026
Jul 28–Aug 2, 2026
Janesville, Wisconsin
1 Month 3 Weeks 4 Days
Venue Rock County Fairgrounds
Organizer Rock County Fairgrounds
Category Agriculture & Livestock
Open to Public? Yes — public welcome
Rock County 4-H Fair 2026 Overview
- Type
- An in-person, six-day regional fair
- Start Date
- End Date
- Time Zone
- Central Time (CT) — local time
- Organizer
- Rock County Fairgrounds
- Venue
- Rock County Fairgrounds 1301 Craig Avenue, Janesville, WI 53545, United States
- Location
- Janesville, Wisconsin, United States
- Nearby Hotels
- Check hotels near the venue Affiliate link — we may earn a commission at no extra cost to you.
- Category
- Agriculture & Livestock
- Established
- 1920
- By the Numbers
- 140+ vendors; 80,000+ attendees; 97th edition; 6 days Figures are based on official organizer materials and may vary by year.
- Open To Public?
- Yes, this event is open to the public.
- Frequency
- Annual
- Share on
Rock County 4-H Fair 2026 FAQs
Where is the venue located?
Rock County 4-H Fair takes place at Rock County Fairgrounds, located at 1301 Craig Avenue, Janesville, Wisconsin.
How can I go there?
How can I contact the venue?
Phone: +1 608-755-1470
How can I contact the organizer?
For inquiries, you can reach the organizer by phone at +1 608-755-1470 or by email at Info@rockcounty4hfair.com.
How much is admission?
Adult (13+): $10.00Youth (7-12): $5.00Children 6 & under always get in free
How much is parking?
Free
This event listing is reviewed and regularly updated by the Tradeshowz editorial team. Dates, schedules, and details may change. For the most accurate and official information, please visit the event’s official website or contact the organizer directly.
Event last updated:
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