What is the CHS?

The Cotati Historical Society is an independent 501(c)(3) non-profit corporation, founded in 2007, with the mission to preserve Cotati history through the acquisition and preservation of artifacts, photos, archives, and other historical materials.

Our secondary aim is to provide a permanent resource for visitors and researchers interested in Cotati’s past—and thereby providing public information regarding our unique community.

Our third priority is community outreach—in other words, to support Cotati-based cultural activities and events, as well as to maintain reciprocal relations with other historical entities.

Museum Location and Hours

Our museum, located in the west end of Cotati City Hall (201 West Sierra Avenue), is open on Saturdays from 1 p.m. to 4 p.m. and also on the second Tuesday of each month from 5 p.m. to 7 p.m.


President John Allred

Vice President Sandra Walton

Secretary Velma DiMeola

Treasurer Connie Martin

Membership Yvonne VanDyke

Archiving Administrator Judy Gustafson

Volunteer Coordinator Barbara Jean Veronda

Director Marie McNaughton

Director Ed Gilardi


Website Administrator Christine Hayes

Website Editor Stephen Gold