Finding History Day is the annual celebration of Sonoma County’s rich heritage, organized by the Sonoma County Historical Society and cosponsored by the Sonoma County Library. It brings together dozens of local historical societies, museums, archives, libraries, genealogical groups, and cultural organizations to share research, collections, and stories.

Come and visit our table at this free event. Hours are from 10 AM - 2 PM. Bring us your stories and photos of Cotati that you would like to share. See you there!