This trail starts off as an easy hike alongside Lynn Creek, before a challenging creek crossing (could be impossible in higher water) leads to a fairly well marked route through the Hanes Valley. Watch out for bears in this lush valley before scrambling up the steep scree/snow covered approach to Crown Pass. Even in July there was a lot of snow on the pass and on the traverse past Goat Mt., Little Goat Mt, and then over Dam Mt, so the trail was at times hard to follow. After taking in the spectacular 360 degree views, finish up by hiking down Dam Mt. to Grouse Mt. resort, and then down the Grouse Grind. Flat spots for camping on this trail are few and far between, so if you find a good spot, stick with it. Could be done as a challenging day hike.