North Fork of the Big Thompson......the road off 43 is called dunraven glade I believe and the trails up there are just a couple hundred yards from the water. Take the first trail to the left (south) of the parking and walk up river. I don't know what the fishing is like lately or the water levels but the last time I was there two weeks ago it was great....bows and brookies all day. The water was pretty high and there were a lot of natural obstructions creating pools to hold fish and I was sight fishing.....make sure you have your staples in the smallest sizes you can find....it sucks to find something that they are hitting when the hook is too big for their little mouths.
"Many go fishing all their lives without knowing that it is not fish they are after." - Henry David Thoreau