County Fair Guide

Charles Mix County Fair

Lake Andes, South Dakota

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2026 Dates

July 28–31, 2026

Duration

3 days

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Size

small

About Charles Mix County Fair

The Charles Mix County Fair in Lake Andes celebrates a southeast South Dakota county where the Yankton Sioux Tribe homeland on the Missouri River and corn and soybean farming define a community at the Lake Andes National Wildlife Refuge.

What to Expect

Expect livestock shows, 4-H competitions, grain exhibits, Native American cultural exhibits, local food vendors, and a fair drawing from the Lake Andes community.

Visitor Tips

Lake Andes National Wildlife Refuge provides critical habitat for migratory waterfowl. The Yankton Sioux Tribe Marty Mission and the Fort Randall Dam historical site reflect the county complex heritage. Lake Francis Case provides major water recreation.

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