OverviewGrindstone Mountain, located in the Alpine Lakes Wilderness just north of the Enchantments is a real gem of a mountain to go for. Ranked #20 on the Wenatchee Mountain Backcourt 100 list this mountain is a real treat for anyone who tries this mountain. Depending on the season this mountain can offer a long snowclimb, a great summer scramble or a fall masterpiece of some of the best foliage in the state. When I was up there in late August 2010 it was berry season and the berries were as good as any other mountain in the Cascades. From what I saw I probably would have been better if I had waited just four weeks, because the fall colors here would be mindblowing between the few larches and the berry bushes.
The views from Grindstone are simply breathtaking. The Enchantments lies to the south while to the north lies the Chiwaukum Range, and Ladies Peak and to the east eventually you will see the Washington desert land. To the west lies Eightmile and many other mountains that I will be able to name and will probably be climbing in the future. It was a little cloudy when I was there but I am sure you would be able to see Rainier and one of the northern volcanoes from this viewpoint.
Descend 200 feet on the other side and then cut left bypassing a large false summit of Grindstone and crossing a scree field. Once past the scree field look up to what looks like the highest point on your left and start your scramble towards it. If your scramble is beyond low class 3 you are heading to the wrong highpoint. Continue going up the Class 2 to 2+ boulder scramble up a gully to attain the ridge. The final summit will have small cairn and a summit register on it. Total Distance from the trailhead is 10.5 miles.