🚨 Per state & local guidelines, all guests are required to wear a mask. October 29 - 31 all guests will be required to show proof of vaccination for entry. 🚨
Park open from June 18 – September 12*
If you purchased a 2020 Season Pass, we have automatically rolled it over to 2021
and upgraded it to a Premium Season Pass!
*Opening Day subject to approval from state and local health departments and providing King county has entered the appropriate phase by that time. All hours and dates are subject to change.