Birthday Parties

Celebrate your birthday at Chabot Space and Science Center!

Our weekend Birthday Party package includes all-day admission to the Center for your guests of any age. The package includes a private room from 10:30 AM-1 PM or 1:30 PM-4 PM. During this time, you are able to explore throughout the Center with a scavenger hunt, watch a planetarium show (or two!), enjoy various hands-on exhibits, and peer through our historic telescopes (weather permitting). The child of honor also receives a birthday gift from us!

Party Times

Saturday and Sunday

30 Visitor Packages: 10:30 AM-1 PM
70 Visitor Packages: 1:30 PM-4 PM

Hosts and party guests are welcome to enter the Center at any time on the day of the party during open hours, 10 AM – 5 PM, however, we are unable to offer access to the rental room outside of the stated hours.


*Please note that all adults and children over the age of 2 years old are included in the visitor count​*
  • 30 Visitor Package
    • Member: $600 + $100 refundable deposit
    • Non-member: $750 + $100 refundable deposit
  • Up to 70 visitors
    • Member: $1,200 + $100 refundable deposit
    • Non-member: $1,500 + $100 refundable deposit

Join our membership program today and unlock exclusive benefits like discounts on birthday parties! Learn more here.

Please keep in mind that the following Items are not allowed in the center or the birthday party room:

  • Open flames of any kind, including birthday candles
  • Heating equipment of any kind
  • Helium balloons
  • Glitter
  • Confetti
  • Alcoholic Beverages

Frequently Asked Questions: Click here to learn more.