Skip to main content
Banner logo of King County Parks Home
Sign In |Create an Account
  • Home
  • Activities
    ACTIVITY CATEGORIES
    • Kendo
    • Marymoor Parking Passes
    • Misc Programs
    • Structured Teen Programs
    • Swimming Lessons
    • Water Safety Courses
  • Reservations
  • My Cart
  • Home>
  • Sign in
ACTIVE LOGO
You must create or login to an account in order to continue your booking. If you have booked with King County before, you may have an account and can reset your password. If you do not have an account, select the option at the bottom to join.

Sign in

Email address
Password
Forgot your password?
Don't have an account?Join
King County Parks
Regional Scheduling | 206-477-6150
Marymoor Park | 206-477-7275
King County Aquatic Center | 206-477-4444
Methods of Payment
Visa, MasterCard, Other, Discover / Diners
Have Questions?
Online Registration FAQs
Active Network Home Page
Terms of UseCopyright PolicyPrivacy NoticeKing County Parks's Policies: Terms of UseYour Privacy Rights© 2025 Active Network, LLC and/or its affiliates and licensors. All rights reserved.