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Sully County Fair 2026
Aug 5-9, 2026 Onida, SDAbout
Started in 1923, Sully County Fair is a 5-day fair set to be held on Aug 5-9, 2026 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 104th edition of the event.
Venue
Sully County Fairgrounds
898-800 S 8th St Onida, SDAdditional Info
Admission
Free
Parking
Free
Official Links
Fair by the Numbers
Established: 1923 Edition: 104th Attendance: 5000 Days Left: 19 Anniversary: 103rd
Countdown
0 year
0 month
2 weeks
4 days
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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