County Fair Guide

Campbell County Fair

Mound City, South Dakota

📅

2026 Dates

August 3, 2026

Duration

1 days

👥

Size

small

Fair Highlights

Expect a small fair with livestock exhibits, 4-H competitions, grain exhibits, and the community spirit of a remote north-central South Dakota agricultural county.

A Closer Look

The Campbell County Fair in Mound City celebrates a north-central South Dakota county on the Missouri River where wheat farming and cattle ranching sustain a tiny community near the Standing Rock Sioux Reservation.

Planning Your Visit

Mound City is a very small county seat in the Prairie Pothole Region of north-central South Dakota. Lake Oahe on the Missouri provides fishing and the surrounding fields offer excellent pheasant hunting.

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.

As an Amazon Associate I earn from qualifying purchases.

Nearby County Fairs

Visit Official Website →

Related Guides

Something wrong with this listing? Suggest a correction →