Jefferson County Fair 2026
Aug 10-15, 2026 Rigby, IDAbout
Officially began in 1949, Jefferson County Fair is a 6-day fair scheduled to be held from August 10, 2026 (Monday) to August 15, 2026 (Saturday) at the Jefferson County Fairgrounds in Rigby, Idaho and organized by Jefferson County Fair Board. It offers agricultural and educational events, various competitions and contests, and fun for the whole family. There is so much to experience at the fair. This year, the fair will celebrate its 77th anniversary.
Venue
Jefferson County Fairgrounds
319 Veteran Memorial Drive Rigby, IDOrganizer
Jefferson County Fair Board
(208) 745-6685N/A
Additional Info
Gate Admission
Free
Parking
Free
Fair by the Numbers
Established: 1949 Anniversary: 77th
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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