< Dark parks in WA
Olympic National Park
Olympic National Park is a recognized dark sky location in Washington for stargazing and astronomy activities.
Bortle class
Olympic National Park is rated Bortle Class 2.
Type
As a U.S. national park, various camping options may be available, including frontcountry, dispersed (boondocking), and backcountry (backpacking/primitive). A permit may be required.
UNESCO
Olympic National Park is also a UNESCO site.
For more info, see their website. See also all dark sky places in WA.