- 1South Dakota State FairHuron, South DakotaEst. 1885September
Huron is home to the South Dakota State Fair, which is a six-day Labor Day weekend celebration in the Pheasant Capital of the World, drawing visitors from across the state for livestock competition, grandstand entertainment, and state fair tradition. Launched in 1885, the fair has held its place in South Dakota agricultural life for generations.
- 2Brown County FairAberdeen, South DakotaEst. 1921August
Held annually in Aberdeen, the Brown County Fair is a seven-day mid-August celebration in the Hub City of the James River valley, drawing families from northeastern South Dakota for one of the state's largest county fairs. Since its 1921 founding, it's endured as a century-plus South Dakota agricultural tradition.
- 3Sioux Empire FairSioux Falls, South DakotaEst. 1936July
The Sioux Empire Fair, based in Sioux Falls, is a nine-day late-July celebration in South Dakota's largest city, drawing hundreds of thousands of visitors from the Big Sioux River valley for livestock competition and major entertainment. Founded in 1936, it continues to bring South Dakota communities together each year.
- 4Central States FairRapid City, South DakotaEst. 1945August
The Central States Fair, based in Rapid City, is a nine-day late-August celebration in the gateway to the Black Hills, drawing large crowds from across the northern Great Plains for a major regional fair. Established in 1945, the fair has served as a community gathering point for generations.