Liberty
Colorado Thirteeners

Colorado’s Thirteeners: The Best Climbs Beyond the 14ers

While Colorado’s 14ers draw the crowds, some of the state’s best climbing is found on its 13,000-foot peaks. With a mix of hikes, scrambles, and technical climbs, these mountains offer solitude, adventure, and diverse routes for all skill levels.

Inside This Guide:

✔ 59 major peaks across six mountain ranges
✔ 202 routes on major peaks + 71 routes on 71 additional peaks
✔ 96 trailheads with detailed driving directions
✔ Difficulty scale, effort rating, distance, and elevation gain for each route
✔ Full-color, annotated illustrations

Whether you’re seeking a new challenge beyond the 14ers or looking for less-traveled alpine routes, this guidebook is your key to exploring Colorado’s Thirteeners.