Celebrate birthdays and other special occasions with more than twenty five interactive exhibits plus our friendly, vaccinated staff.

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or call (425) 637-8100

Birthday Parties- Currently Unavailable

Party Details:

  • All day admission for party guests (adults & children)
  • 2-hour private room rental (includes setup and breakdown)
  • Dedicated KidsQuest party host
  • Compostable plates, cups, napkins, and utensils
  • Use of colorful tablecloths
  • KidsQuest birthday button

Birthday Child + *25 people = $350.00
Birthday Child + *35 people = $450.00

*All guest counts include adults and children. Additional guests may be added for $10/person depending on current COVID-19 state regulations.

Additional Information

  • Activity add-on: $75.00
    -Potions, Gak, or Alka Seltzer Rockets? Choose your favorite staff-led KidsQuest activity for your birthday celebration!
  • Food/drink is allowed inside the party room only. Due to COVID-19, KidsQuest staff are not able to physically handle or serve food or drinks to party guests.
  • Reservations are required at least two weeks in advance. Early booking is encouraged.
  • A 50% non-refundable deposit is required to hold or reserve a party.
  • Members get a 10% discount on all party packages! Not a member? Click here to learn more about our membership options.
  • One parking spot will be reserved for the party host. Parking map for guests can be found here.
  • All party guests are required to follow the current KidsQuest Health & Safety Policy

Cancellation and Refund Policy

While we understand things change, by taking your reservation we exclude others from that spot – regardless of whether you host your party, cancel or reschedule. Please review the cancellation policy before booking:

  • A 50% deposit is required to book a KidsQuest Party or Events
  • The museum is subject to follow all Washington State AND King County guidelines regarding COVID-19. Birthday party deposits are not refundable due to changes in any policy
  • Cancellations 30+ days from the party date are eligible for a full refund, subject to a $50 processing fee
  • The deposit is non-refundable for cancellations within 30 days of the party
  • We recognize COVID causes uncertainty. Parties impacted by this will happily be rescheduled for no additional fee, within six months of the original date
  • Should the museum have to close on the day of your party a full refund will be issued.


Looking for a Private KidsQuest Experience? Check out our Private Parties & Rentals page!
Private Parties & Rentals