Upcoming Special Events

Mark your calendars with these upcoming special events at CMOSC!


Time to Wonder

Wednesday, September 27th, 11am - 1pm

The Children's Museum of Sonoma County invites you to join us for our 8th annual Time To Wonder fundraiser luncheon!

Event and ticket information can be found, HERE.



Sunday, October 29, 2017
10am – 2pm

*No advance tickets required. Included with Museum Admission or Membership!

Don’t miss our annual celebration of all things creepy and fun!  Spook-tacular activities will include a 60ft high Pumpkin Plop, Mad Scientist Laboratory, Glow-in-the-Dark art, and more.  Costumes encouraged for kids and grownups!

Schedule of events

11:00am – Costume Parade
1:00pm – Pumpkin Plop

Coffee, hot cocoa and other refreshments will be available for purchase.


Weekly programs and events can also be found on our Calendar, here.