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Enter for a chance to win an exclusive blindfolded wine tasting at Francis Ford Coppola Winery, a 4-course family style dinner and 6 magnums of delicious wine signed by the winemaker.

Only 100 tickets will be sold
 Learn more here

Join us on Tuesday, September 22 for the 6th annual Time to Wonder fundraising luncheon, hosted for the first time AT the Children's Museum of Sonoma County.  New format, new location, more inspiration, more fun!

Tickets on sale now 

The Children’s Museum of Sonoma County is excited to announce Sł, our Science Speaker Series geared towards children ages 10 and older. CMOSC will host science talks at the Museum every THIRD Thursday of the month.

Please consider making a tax deductible DONATION
Be a part of this exciting project!   Tax ID # 20-3496878


Tuesday -Saturday:

9am - 4pm

Sunday: 11am - 4pm

Mondays: Closed

Member Only Mornings:

Sundays: 9am-11am

CMOSC is closed on: Tuesday Sep 22nd

Thanksgiving Day

Christmas Eve

Christmas Day

New Year's Day

Click HERE for a map

to the Museum

1835 W. Steele Lane

Santa Rosa, CA 95403

Visit us on

For more information:
T: 707-546-4069
Send regular mail to:
P.O. Box 12323, Santa Rosa, CA 95406