Historical Marker

Klamath River Crossing

Historical marker location:
Keno, Oregon
( Marker is on Green Springs Highway (Oregon Route 66), on the left when traveling west.)

Oregon is home to the largest living organism in the world, the Armillaria ostoyae fungus. The fungus covers over 2,200 acres of forest and is estimated to be over 2,400 years old.
Oregon random facts