The peaks are ranked according to their class difficulty first, and then by elevation gain, distance, and route-finding within each class. This article includes all fifty-eight of the Colorado 14ers ranked by difficulty. Colorado's 14ers range in difficulty from easy class one day hikes to overnight class four climbs. If that's your goal, you've come to the right place! has everything you need to research and plan you 14er climbs. One of the most popular outdoor activities in Colorado is to climb to the summit of a 14er. Each map page provides accurate trail statistics including trail mileages, total elevation gain and loss, elevations at trail junctions, and …The Colorado 14ers Colorado is home to 58 peaks above 14,000 feet of elevation, referred to as the fourteeners or 14ers. The Map Pack includes authoritative and beautifully designed trail maps for all 58 of Colorado's peaks over 14,000 feet in a single two-booklet bundle. 14ers map The Most Authoritative and Usable 14er Maps.