Where I live we have few deciduous trees so any color we have is basically a couple trees here, one tree there. But I just got back from a meeting in Wenatchee, WA, and once I got over Snoqualmie Pass to the east side and got onto 970/97, the colors were eye-popping. I would guess that it's at its peak through there, or close to it. Every leaf was a bright and beautiful, the trees were full of leaves, and there were few leaves on the ground. Since my experience with nature's display is fairly limited, I don't know how long this lasts before the leaves fall, but I would suggest any PNW folks who want to enjoy it, get there soon.