Rising high at 12,338 feet, the Mount Evans Side offers a compelling climbing destination on the east approach to Abyss Lake Basin. This area presents a striking mixture of small towers and rocky buttresses, all formed from solid stone that promises a reliable hold and a rewarding climbing experience. The rock quality holds up well to the scrutiny of climbers, providing textured faces with moderate to challenging opportunities. While the overall route count is modest, the unique formations make each climb distinctly memorable, especially for those who appreciate alpine rock with a touch of adventure and solitude.

The journey to reach these cliffs follows the approach detailed for Abyss Lake Basin, setting the stage for an immersive mountain experience. The terrain shifts from open alpine slopes to pockets of dense forest, allowing climbers to enjoy a sensory transition on foot before engaging the vertical challenges ahead. It's a landscape shaped by the high Rockies, defined by crisp air, panoramic vistas, and a sense of remoteness few east-side climbs can offer.

Access has changed recently with the road closure of Mt. Blue Sky Rd in 2025, meaning all climbing areas must now be accessed by hiking. This adds an important layer of planning for visitors – equipment loads must be balanced with the physical demands of the approach. For those willing to trek, the payoff is the quiet sanctuaries of the east side, a place less traveled but rich in alpine character.

One classic climb you won’t want to miss is Cobra Head (5.12b), a well-established route receiving high praise for its quality and challenge. This route stands out as a technical gem in the area and is a motivating highlight for climbers targeting more demanding moves at altitude. While the overall difficulty range in the basin is not detailed extensively, the presence of Cobra Head confirms that skillful climbers will find rewarding test pieces.

The climbing type here is primarily alpine rock, where conditions can shift quickly. Weather averages reveal the usual high-country rhythms: summer offers the prime climbing season with longer daylight hours and reduced storm risk, while shoulder months demand extra preparation against sudden shifts. Climbers should monitor weather carefully and plan ascents during windows of stable conditions.

Practical details matter here – the elevation demands acclimatization and respect for the mountain environment. Gear beta recommends a setup suited to alpine multi-pitch experiences but pay special attention to the approach logistics given the closure of the road that previously eased access. While there are no specific protections detailed, solid trad gear is likely necessary as fixed bolt numbers are not mentioned, and rock features suggest varied protection opportunities.

Descent usually involves careful downclimbing or a walk-off back to the approach trails, so a clear plan to navigate safely at the end of your climb is essential. Given the alpine context, daylight management and energy conservation during descent should not be underestimated.

Mount Evans Side and Abyss Lake Basin represent a rewarding mix of mountain climbing with a practical edge. It’s a place where adrenaline meets alpine serenity, perfect for climbers who value good rock, fewer crowds, and the experience of mountain elevation. Approach the challenges here with solid preparation, and you’ll find an adventure that’s both invigorating and grounded in the rewarding principles of high-altitude climbing.