« All Events This event has passed. Museum Open August 23, 2025 @ 10:00 am - 2:00 pm « Christmas on the Farm Committee Meeting Museum Clean Up Day » Plan your visit Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: August 23, 2025 Time: 10:00 am - 2:00 pm Event Categories: Board, Community Event Tags:museum Organizer East Contra Costa Historical Society Venue Museum
