County Fair Guide

Campbell County Fair

Gillette, Wyoming

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2026 Dates

Jul 24 – Aug 2, 2026

Duration

10 days

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Size

medium

Planning Your Visit

Gillette is Wyoming's energy capital — the Powder River Basin coal mines visible from the highway are among the largest in the world.

A Closer Look

The Campbell County Fair in Gillette is a ten-day late-July celebration in the Powder River Basin, serving Wyoming's energy-producing capital where coal and oil wealth meets ranching tradition.

Fair Highlights

Expect livestock judging, 4-H and FFA competitions, rodeo events, carnival rides, and the blue-collar energy-industry community spirit of Gillette's cattle and coal country.

Heading to Campbell 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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