I hiked most of this trail in the summer of 2016 and found it to be a peaceful and leisurely walk most of the way. It was generally shady as we followed the stream, and there were wild raspberries along much of the trail. Quite a treat. It did get a bit warm when we had no shade, but that was only a small part of our hike.
I must have turned around before reaching the difficult part because I thought the hike was almost entirely easy.