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What's new this summer at the Children's Museum? Summer Camps! There's a 100% chance of fun in the forecast for this summer with programs like Lego Robotics,  Art Lab, and Go Go Gadgets!  Online registration & full scholarships available.

This summer, go fishin' at the Russian River in Mary's Garden, build a fort in the Wild Zone or get buggy in Ella's Art Studio.  And don't forget to visit the brand new interactive exhibits in the Science & Imagination Gallery!

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

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