« All Events This event has passed. Museum Open August 17, 2025 @ 10:00 am - 2:00 pm « Boats & Berries – Bethel Island Christmas on the Farm Committee Meeting » Plan your visit Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: August 17, 2025 Time: 10:00 am - 2:00 pm Event Categories: Board, Community Event Tags:museum Organizer East Contra Costa Historical Society Venue Museum
