Book a Birthday Party - KSL Seattle

Join us for a great party you and your child will never forget.  Available party times can be found on the calendar below.  To reserve a party, select the desired day for your party and the available time slots will be displayed.  We host parties for children turning 4 yrs old and up. Parties are normally offered on Sundays.

We want to make booking parties easy and low stress for our parents so we offer three options for you.  Choose the best option for you and we look forward to hosting a great party.  Thank you for considering Kids Science Labs.


Option 1 - Book online

Booking is easy, just select the desired date (we offer parties primarily on Sundays) and the available parties will be displayed.  Click on the time you would like and there is a short form to fill out along with a birthday deposit.  One of our team members will contact you within a day to address any questions you may have.

Option 2 - Submit a Birthday Request

If you would like some additional details prior to booking, you can submit a birthday request form and we will get back to you within a day.  Just fill out the form below and we will look forward to speaking with you.

Option 3 - Give us a call

We love to talk about parties and share more about the experience.  If you would like to speak with us, you can reach us at the Green Lake center (206) 402-5310 or our birthday hotline (773) 569-8096.