Washington County Fair 2026
Aug 5-8, 2026 Potosi, MOAbout
Washington County Fair is a 4-day fair set to be held on Aug 5-8, 2026 at the Washington County Fairgrounds which is located in Potosi, Missouri and organized by Washington County Fair Board. It features educational and agricultural events, various competitions and contests, and fun for the whole family. There is something for everyone in the family. This is the 78th edition of the event.
Venue
Washington County Fairgrounds
10386 MO-185 Potosi, MOOrganizer
Washington County Fair Board
(573) 436-8051N/A
Additional Info
Gate Admission
Wednesday & Thursday Night: $10.00Friday & Saturday Night: $10.00Saturday (10 am - 3 pm): Free
Gate Hours
Gates open daily at 5:00 pm
Fair by the Numbers
Edition: 78th
Countdown
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Please confirm fair details (dates, venue, admission, hours, etc.) from the organizer. If you think there is any error, please contact us.
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