County Fair Guide

Richland County Fair

Sidney, Montana

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2026 Dates

Jul 29 – Aug 1, 2026

Duration

5 days

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Size

medium

Richland County Fair Overview

The Richland County Fair in Sidney is a five-day August celebration on the Yellowstone River near the North Dakota border, serving the sugar beet and oil communities of the Yellowstone delta.

Highlights

Expect livestock judging, 4-H competitions, rodeo events, carnival rides, and the agricultural and energy community spirit of the Yellowstone River's terminus.

Good to Know

Sidney is on the Yellowstone River near Fort Buford where the Missouri and Yellowstone meet — the area's rich Lewis and Clark history and the Bakken oil fields are both defining features.

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