Boulder Creek is the closest of all of the fly fishing waters in and around the Boulder area. Boulder Creek runs right behind Rocky Mountain Anglers and can be fished all the way up Boulder Canyon to Barker Reservoir in Nerderland, Colorado. Boulder Creek offers anglers the opportunity to catch brown and rainbow trout ranging from 6 to 18 inches with an average fish size of around 10 inches. This local gem allows anglers a guided fly fishing experience right on their back doorstep with miles of public access and very little competition.