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Sully County Fair 2025
Aug 7-10, 2025 Onida, SDAbout
Started in 1923, Sully County Fair is a 4-day fair set to be held on Aug 7-10, 2025 at the Sully County Fairgrounds which is located in Onida, South Dakota and organized by Sully County Fair Association. The fair will host over 5000 visitors around the region. 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 103rd edition of the event.
Venue
Sully County Fairgrounds
898-800 S 8th St Onida, SDAdditional Info
Official Links
Fair by the Numbers
Established: 1923 Edition: 103rd Attendance: 5000 Anniversary: 102nd
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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