July 8, 2017 by sgeddis Pictures from Sahalie and Koosah Falls Sahalie and Koosah Falls are a pair of waterfalls on the McKenzie River formed by a series of lava flows millions of years ago. Sahalie Falls Koosah Falls Along the Waterfall Trail Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Like Loading... Related