This was a great hike despite the smoke filled air coming from the wildfires. I can tell on a bright sunny day, the views would be amazing so I still gave this a 5 even though my pics show a lot of haze. I’m not sure I would rate this trail hard...maybe moderate. It took me 3 hours with no significant break. It is pretty steep and tiring going up the Misery Ridge section in the beginning but doesn’t take to long to complete that part. There are some switchbacks about half way that are a little tiring but nothing like the beginning of the trail. It’s a very quiet trail and I only saw a few hikers once I got on the summit trail. I guess the haziness from the smoke may have helped in terms of keeping it from being too hot. If you want to enjoy the views, do it on a sunny cooler day or go early as someone else said. It can be easy to slip on the gravel rocky surface, so be careful going up and especially coming down. Once you leave the Burma road section heading for the wolf tree trail portion, it is a little steep and rocky coming down so be especially careful there.