Perched at 11,200 feet in the high alpine reaches of Colorado’s Indian Peaks, Devil’s Moles offers climbers a unique mix of isolation, adventure, and big mountain ambiance. For those who crave a journey as much as a send, this high-altitude bouldering zone is more than worth the effort—an inviting cluster of problems carved out of the landscape just shy of Devil’s Thumb Lake, with sweeping views and the distinct hush of wilderness above treeline.

Your approach is an adventure in itself. The Devil’s Thumb Trail winds through forests, crosses lively creeks, and breaks out above tree line as it edges toward the Continental Divide. After 5.5 miles of steady hiking, you’ll find your goal: a striking boulder tucked off the right side of the trail, announcing itself with a compelling roof on its southwest face. Behind it, a handful of more modest rocks linger near the bottom of a grassy scree slope—a spot that feels distinctly apart from the world below.

Despite a small handful of problems, what Devil’s Moles lacks in sheer quantity it repays with quality lines and a setting that amplifies every move. The main boulder’s overhanging face offers both challenge and satisfaction. Classic climbs such as Marshall’s Mantel (V0) and Not So Slabby (V1) have earned their reputation as area favorites, promising engaging movement and just enough height to keep things thrilling.

The climbing style here is pure bouldering, with single-pitch problems ranging in height from about 10 to 15 feet. The altitude adds edge: landings can be soft with summer grasses but are often flanked by compact scree and occasional late-season snow patches. Climbing here is physical, straightforward, and surprisingly rewarding for those seeking a low-key session far from roadside crowds.

Spring snowfields can linger, especially near the base, so mid-to-late summer offers the most reliable conditions—sunny days warm the boulders and dry out slick spots after monsoon weather. Still, do not underestimate the mountain: weather changes quickly at elevation, and storms often roll in by afternoon.

Devil’s Moles isn’t just about the climbing. It is about taking a deep breath of rarefied air while the horizon sweeps wide around you, about trading easy access for solitude and unfiltered scenery. Here, the open sky and wild terrain turn a basic bouldering circuit into something distinctly memorable.

For gear, bring your crash pads—two pads allow good coverage for the main lines, and careful spotters are advised to handle uneven ground. The hike in means you must pack light and plan well, balancing essentials with weight-conscious climbing gear.

It takes determination and a taste for adventure to reach Devil’s Moles. In exchange, you get classic lines in an environment that forces you to slow down, move purposefully, and enjoy the untamed side of the Colorado alpine. For climbers who relish combining wilderness travel with sharp, focused sessions, this spot offers the kind of day you don’t soon forget.