What to Know
The Buffalo County Fair, based in Gann Valley, celebrates South Dakota least populous county — a tiny Missouri River breaks county where cattle ranching and the Crow Creek Sioux Reservation define one of the most remote communities in the Great Plains.
On the Midway
Expect a very small fair with livestock exhibits, 4-H competitions, and the authentic frontier spirit of one of America most remote and sparsely populated counties.
Before You Go
Gann Valley is one of the smallest county seats in America. Buffalo County sits in the Missouri River breaks country of central South Dakota with dramatic eroded landscape and excellent hunting.
Heading to Buffalo 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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