You don’t travel to Boulder, Colorado, without visiting the Flatirons. Forming the famed skyline above the city, the Flatirons are home to a plethora of classic lines spanning the grades. From modern sport climbs to classic multi-pitch outings, this is one of the great destination areas. This modern comprehensive color book includes beautiful action photos, overview maps, photo overlays, gear lists, and GPS coordinates. Updated and expanded for Spring 2020, the new Flatirons guide is as up-to-date as possible with the addition of the many new sport routes that have recently been added.

By Jason Haas