I hate to admit this, lived in Colorado all my life. Fly fished Colorado 25 years and I have never been to Eleven Mile Canyon. After spending a few hours on Saturday, what a great fishery. We did have to deal with a lot of people. Went up to the upper section of the river and found a spot with no one in it. The fishing started of a little slow, learning curve. Within a hour and half started hooking up on a regular basis. There was a caddis, PMD and golden stone hatch going on. The caddis seemed to be the heaviest. Fish did not seem to be looking up, few risers. Fish where feeding very actively sub surface.
I will be going back and spending more time at this river.
Golden Stone Adult