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HOURS OF EXPLORATION
MONDAY - CLOSED
TUESDAY - FRIDAY - 10:00am - 2:00Pm
SATURDAY & SUNDAY - 10:00AM - 4:00PM
SUMMER HOURS:
SATURDAY & SUNDAY  10:00am - 4:00pm
21404 Koop Drive • Mandeville, LA 70471

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What’s Happening

At CMST, we always have something going on! Stay up to date with our upcoming events.
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Tickets & Admission

Admission is $9 for any guest over 12 months of age. Follow the link for more information.
SEE admission information

Field Trips

The Children's Museum of St. Tammany is designed for preschool through 4th grade. Each field trip will start with an instructional discussion with the children followed by play and exploration.
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Memberships

CMST Members get unlimited admission for family members as well as other perks such as access to member-only events and more! Learn more about becoming a CMST Member!
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