Koosah Falls is a Beautiful 80ft. waterfall located 75 minutes outside of Eugene on highway 126. The word Koosah is a Chinook word meaning "sky". These falls were formed 3,000 years ago when lava flows formed the McKenzie River. Location: Koosah falls is located approximately 60 miles outside Eugene directly off highway 126. There are visible signs on the side of the road. Google Maps - Eugene to Koosah Falls - Click Here for the Map Adventure Specifics: The waterfall is easily accessible via a paved path from the parking lot. The are … [Read more...]