Explorer Birthday Parties

Explorer Party Rates:
$210 for CNSE CMOST members
$250 for non-members

  • Party rates are based on 16 children. There is a charge of $8.50 for each additional child.
  • We require a non-refundable $100 party deposit that is due at time of booking.
  • Goody Boxes are available for $4.50 each.
  • Balloons are available for $1.00 each.

CNSE CMOST Birthday Parties are Scientifically Proven Fun!

See a list of Birthday Party themes!


Explorer Parties Include:

  • Private use of birthday party room for 2-1/2 hours for 16+ children
  • Cheese Pizza and juice boxes for 16 party guests. Also includes party paper goods (table coverings and place settings for the children
  • A 30 minute CNSE CMOST Educator led program
  • Private Dome Show in the Lally Digital Dome and Planetarium or an Educator led craft activity that relates to your party theme
  • Museum Self-tour
  • Day long admission to CNSE CMOST for all party guests
  • A souvenir gift and balloon for the birthday child
  • A small gift for each party guest
  • Passes for all attendees to visit CNSE CMOST again ($80)

Scheduling Your Child's Party:

Birthday parties are offered Saturday and Sunday at 10:00 am and 2:00 pm.

Other days and times may be arranged if circumstances allow.

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 CNSE CMOST birthday party invitations!