- 1Brooklyn FairBrooklyn, ConnecticutEst. 1809August
The Brooklyn Fair is one of the oldest continuously running fairs in America, celebrating over 215 years of agricultural tradition in northeastern Connecticut. The fair traces back to 1809, making it one of Connecticut's longest-running agricultural traditions. Organized by the Windham County Agricultural Society, this beloved fair draws visitors from across New England for a long weekend of authentic rural New England fair traditions.
- 2Harwinton FairHarwinton, ConnecticutEst. 1857October
The Harwinton Fair is a beloved autumn tradition in the Litchfield Hills of northwest Connecticut, having celebrated its 169th year in 2026. Dating to 1857, it ranks among Connecticut's oldest agricultural fairs. This three-day fair at the Harwinton Fairgrounds brings together the agricultural communities of Litchfield County each early October for competition, entertainment, and New England fall traditions.
- 3Woodstock FairSouth Woodstock, ConnecticutEst. 1860September
The Woodstock Fair is Connecticut's largest agricultural fair and a Labor Day Weekend institution in the Quiet Corner of northeast Connecticut. It's been held since 1860, one of Connecticut's most enduring county fair traditions. Held since 1860 at the Woodstock Fairgrounds, this five-day fair celebrates the pastoral traditions of the Woodstock and Windham County communities with some of the best livestock competitions in New England.
- 4Durham FairDurham, ConnecticutEst. 1916September
The Durham Fair is Connecticut's largest agricultural fair by attendance, drawing over 150,000 visitors each year during the last full weekend of September. Launched in 1916, the fair has held its place in Connecticut agricultural life for generations. Organized by the Durham Agricultural Society, this four-day fair has been a Connecticut institution for over a century, showcasing the best of New England agriculture and rural tradition.