Yeti reports in Washington
1 case, best-documented first. Page 1 of 1.
We map claims, not creatures. A case is what some source says someone saw or heard, with the link to that source. It is not proof that anything was there, and a retelling counts once, not as a second sighting.

Yeti · Trout Lake Creek, Washington · 1999
Witness reports hearing a gargantuan whooping sound and finding a convincing track while hunting near Indian Heaven Wilderness, suspecting the creature was a Yeti.