In fly fishing, it's not the time of day, a hatch of insects, or the character of the water. It's the season. From spring and summer through fall and winter, changes in weather dictate changes in approach. Understanding the seasonal variations of fishing strategy is necessary for any angler, and this is the first-ever guidebook to tackle the subject.

Includes 178 lakes & streams near Denver & Boulder; fish species found at each spot; detailed maps; driving directions; public facilities at each location; special regulations; governing agency information.

The best places and times to fish, and detailed maps and hatch charts plus top producing fly patterns with recipes. Local guides, outfitters, and other experts discuss techniques and tackle, including Pat Dorsey, John Barr, Will Sands, Steve Henderson, Bill Edrington, Larry Kingery, Jackson Streit, Ed Engle, and more.