OLYMPIA, Wash. (AP) — To honor the National Parks System’s 103rd birthday, both it and the Washington State Parks system are giving free admission Sunday, August 25.
The Seattle Times reports single-day visitors to any state park won’t need a Discover Pass to park.
After Sunday, two free days remain in 2019: Saturday, Sept. 28, which is National Public Lands Day, and Monday, Nov. 11, Veterans Day.