Sonoma County Fair and Exposition Inc. is a non-profit enterprise that serves as a multi-use facility and event center. Our focus is on agriculture education, economic development, and entertainment. We are an asset at the ready for emergency conditions in the North Bay region.

The Sonoma County Fair is an annual event that captivates visitors with its vibrant atmosphere and diverse offerings. Held in scenic Sonoma County, California, this fair is a celebration of community spirit, agriculture, entertainment, and wholesome fun.

Fair Hours: Gates and Carnival open at NOON every day. Gates Close at 9 pm. Fair ends at 10 pm Monday-Thursday, 11 pm Friday-Sunday Carnival Wristbands Early Bird Monday‑Thursday: $30 Does not include Fair admission.

The Sonoma County Fair is among our region's most time-honored and cherished traditions. It began in 1936, when local leaders Joseph T. Grace, Ernest Finley, Emil Kraft and V.G. Garrett joined forces to create a race track and exposition center to …

Sonoma County Fair and Exposition Inc. is a non-profit enterprise that serves as a multi-use facility and event center. Our focus is on agriculture education, economic development, and entertainment. We are an asset at the ready for emergency conditions in the North Bay region.

The Sonoma County Event Center at the Fairgrounds has everything from festivals to sporting events, animal shows, shopping, dances, expos, and more! Please check below for specific event information!

On this page you'll find everything required to showcase your talent by exhibiting at the Sonoma County Fair. Entering is easy and you will receive a FREE Fair pass when you deliver your entries for judging.

Call or stop by the Fairgrounds - Monday - Friday, 9:00 AM - 5:00 PM Physical and Mailing Address: Sonoma County Event Center at the Fairgrounds, 1350 Bennett Valley Road, Santa Rosa, CA 95404. Phone:(707) 545-4200 Fax: (707) 573-9342 Please call us if you have any questions or wish to make a reservation over the phone.

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Join us for Wine Country Horse Racing at the Sonoma County Fair! Bring the whole family and enjoy the excitement of horse racing. Watch the horses race, place your bets, and enjoy local wine.