Mountaineers Publishing

Designated in December 2016 by President Barack Obama, Bears Ears National Monument covers 1.35 million acres of southeastern Utah. Inhabited for over 2,500 years, the area is rich with ancient culture and spectacular scenery. 

The year-round guide to 20 of the best Vail Valley hikes.

The 20 hiking trails in this fit-in-your-pocket guide will help you explore Canyonlands National Park—337,570 acres of high-desert wonderland just southwest of Moab, Utah.

20 great roadless trails in Colorado's backcountry

The Best Grand Junction Hikes will take you from atop the world's largest flattop mesa to the depths of Black Canyon National Park of the Gunnison.

The Best Fort Collins Hikes was written by CMC members for a wide range of readers -- from experienced hikers who already know much of the local scene to visiting flatlanders who want to enjoy the best of the area. The hikes range from very easy walks to

This guide will take you from the summit of Twin Sisters Peak, at 11,428 feet—with great walking through fragrant pine forests—to the gently meandering paved trail around Lake Estes, which affords panoramic views of Longs Peak.

Detailed directions and full-color maps help you find your way on the trails of Colorado Springs

Cutting-edge information on how to prevent, diagnose, and treat altitude illness and hypoxia in everyday life.