Discovery Birthday Parties

Discovery Party Rates:
$110 for CMOST members
$150 for non-CMOST members

  • We require a non-refundable $100 party deposit that is due at time of booking.
  • Goody Boxes are available for $4.50 each.
  • CMOST logo Balloons are available for $1.00 each.
  • The Junior Science Lab is available to CMOST members only for a $25.00 room rental charge.


Discover a different birthday celebration at CMOST!


Discovery Parties Include:

  • Private use of our Discovery Birthday Party room for one hour for up to 10 children ages five and under, and 5 adults
  • Museum Self-tour
  • Day long admission to CMOST for all party guests ($75 value)
  • Passes for all children to visit CMOST again ($50 value)

Scheduling Your Child's Party:

Birthday parties are offered on Thursdays and Fridays from 3:30 PM - 4:30 PM and Sundays at 10:00 AM - 11:00 AM

Please place your party request at least 2 weeks in advance, and we recommend booking your party as early as possible to ensure you get the date and time that best suits your needs.

Please call to check date availability as bookings are made on a first-come first served basis.

To schedule your child's birthday party please call (518) 235-2120


We request that parents/chaperones manage their group’s behavior at all times. Parents and chaperones are also responsible for the birthday party clean up.

No food, drinks, or balloons are allowed out of the birthday party rooms.

Now available! Free printable CMOST birthday party invitations!