 (It's the only "National Park" in Oregon)

Where is this?

The Port of Lewiston in Idaho is located 465 river miles from the ocean

Last rumoured citing was in 1989 along Snake River

In 1993 Whatcom County Resolution, it declared Whatcom County a "Sasquatch Protection and Refuge Area"

How well do you know the PNW? Questions will be based on facts from Washington, Idaho, Oregon and parts of California.