I parked at the summit west parking lot and walked the road to the start of the wagon road that leads down to Denny Creek. I walked the road, which had a great compact track to follow. I walked down the road around one big curve at a switchback. Then when I reached the next big curve at the next switchback, I followed a well used track that connected to the trail and I followed that briefly to the waterfall. The ice display was so spectacular! Only 3.4 miles when coming down from the pass, rather than 7 miles if starting at exit 47. Microspikes are not even needed except maybe at the final approach to the waterfall.
GPS track: http://www.movescount.com/moves/move202221658
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