Go in from the Chelan side...as it's your whole unit, why waste time going in from the Methow side when you can't hunt until you get to the top...oh, and the bucks are coming down anyway. My nephew shot a 4 pt near Echo last Sunday, his neck was swollen and stunk real bad (per my brother, who got a 3x5 earlier in the week down low as well). Don't forget to check out the east fork of Joe Creek, as well as Joe Creek (and Antilon Creek) as these are some pockets where people overlook and the bucks will harem up their does. Other than that, I'd stick to the lower grade creek road and hit the spur road (ORV road) up Mitchell Creek from the bottom, especially on the west side of Mitchell Creek and the top (the ORV road will take you up there if you have one of those funny souped up go carts or a quad).
Grade