Columbia County Fair will be showcasing the hard work of both youth and adult exhibitors. Also, a venue for commercial booths and the typical fair activities. Call 608-697-5043 during the fair for information.
Wednesday Jul 29, 2026
Sunday Aug 2, 2026
Veterans Memorial Field (Columbia County Fairgrounds) Portage Wisconsin Free parking and admission. Carnival, food, etc do have costs.
Paul Becker, board president
608-697-9293
Or
Marianne McMillan, board secretary
608-697-1152
Fair details are listed daily on the Fair website. https://columbiacountyfairwi.org/fair-schedule-2025
The Columbia County Fair Carnival will be Wednesday thru Sunday.
Grandstand events are Wednesday through Saturday night.
Here’s what’s coming to the Grandstand:
Wednesday – Tuff Truck Competition
Thursday – Truck & Tractor Pull
Friday – Rodeo
Saturday – Demolition Derby
The commercial buildings open Wednesday with vendors selling and/or promoting a wide variety of products.
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Columbia County Fair
Columbia County Fair