County Fair Guide

Grant County Fair

Lancaster, Wisconsin

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2026 Dates

August 16–23, 2026

Duration

8 days

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Size

small

Fair Highlights

Livestock shows, 4-H competitions, carnival rides, fair food, and grandstand entertainment fill eight days in this proud agricultural southwestern Wisconsin county.

Planning Your Visit

The Mississippi River bottoms of Grant County offer world-class fishing — combine the fair with a trip to the river at Cassville or Potosi, home to one of Wisconsin's oldest breweries.

A Closer Look

The Grant County Fair in Lancaster runs a full eight days in mid-August in the driftless area's most southwestern Wisconsin county. Grant County sits along the Mississippi River with exceptional bluff scenery, and Lancaster is known as the "City of Parks" for its central park with a notable Civil War monument.

Heading to Grant County Fair?

Our complete packing list covers what actually makes a difference — sun protection, footwear, and the small things people forget until they need them.

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