Entrance to Lake Sammamish State Park and other Washington state parks will be free on Sept. 26. Day-use visitors will not need a Discover Pass to visit state parks.

The fee holiday is in recognition of the 22nd anniversary of National Public Lands Day — the nation’s largest single-day volunteer effort for public lands.

State Parks fee holidays are in keeping with legislation that created the Discover Pass, a $30 annual or $10 one-day permit ($33 and $11, respectively, if ordered online) required on lands managed by Washington State Parks, the Washington departments of Natural Resources (DNR) and Fish & Wildlife (WDFW). The Discover Pass legislation provided that State Parks could designate up to 12 “free days” each year when the pass would not be required to visit state parks.

The Discover Pass is still required to access lands managed by WDFW and DNR on these days.

“Free days” apply only to day-use access by vehicle, not overnight stays or rented facilities.

Washington state parks will have one more “free day” in 2015: Nov. 11, in honor of Veterans Day.