Free State Parks Day Date and Time Wednesday Aug 25, 2021 4:00 AM - 10:00 PM PDT Wednesday, August 25, 2021 Free State Parks Day Set a Reminder Enter your email address below to receive a reminder message. Email address Select the amount of Days before the event -- Select Days Before Event -- 1 Day 2 Days 3 Days 1 Week Submit Description In honor of National Park Service's 105th Birthday, enjoy a day outdoors at WA state parks Set a Reminder Enter your email address below to receive a reminder message. Email address Select the amount of Days before the event -- Select Days Before Event -- 1 Day 2 Days 3 Days 1 Week Submit Share × Print Email Add to Calendar Facebook Twitter LinkedIn Tell a Friend × Select Calendar Type × Google Yahoo iCal (Outlook, Apple, or other)