From the Dunraven trailhead, a nice small stream follows the trail the whole way up and the fish are plentiful if you can figure them out. There is a stretch of private property the trail passes through but it is clearly marked where it starts and ends, so please be respectful of that. I would also highly recommend focusing on fishing past the private, but there are fish to be caught before it too. Finally on the trail, there will be a fork right around the 3 mile mark (see picture) the right hand will take you up and away from the river and into the National Park and some awesome lakes (perhaps a future FKF...) I went left this time and ran until I hit the 5kish mark.

A variety of trout species exist in this stretch of the North Fork Big Thompson including rainbow, brown, and brook trout.