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Jefferson County Fair & Rodeo 2026

Aug 20-23, 2026 Boulder, MT

About

Jefferson County Fair & Rodeo is a 4-day fair set to be held on Aug 20-23, 2026 at the Jefferson County Fairgrounds which is located in Boulder, Montana and organized by Jefferson 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.

Venue

Jefferson County Fairgrounds
25-51 Little Boulder Rd Boulder, MT

Organizer

Jefferson County Fair Board
(406) 225-4039
[email protected]

Additional Info

Gate Admission

Free

Parking

$2 per car parking

Official Links

WebsiteFacebook

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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