News & Events

Latest News

Annual CHS Chicken BBQ

CHS Chicken BBQ will take place Sunday, May 4, 2025 at 12p.m.

CHS Walking Tours information

CHS will continue with the walking tours starting on April 12. 2025.

Fall Open House Event - Celebrating the Laguna...

Come and talk with several experts on the Laguna de Santa Rosa waterway.

Board Meetings

Cotati Historical Society Board of Directors meet on the third Wednesday of each month at 5:45pm (subject to change) in the Museum.