VendorsNow accepting applications for 2024 Fair Vendors!More InformationPress RoomMedia images, press releases, interviews & more!More InformationWorld’s Ugliest Dog®Advocate. Adopt. Adore.More Information What’s Happening at the Fairgrounds? (click on any event to view details) The Sonoma-Marin Fairgrounds and Event Center along with the current management is a community asset. To learn more, please read the enclosed information… More Information