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Mount Baker Climb and Ski Descent

10,781FT / 3,286M | Washington

The Alpine Ascents Way

Our Mount Baker ski descents are shaped by the same principles that define Alpine Ascents across all of our programs: exceptional guiding, thoughtful instruction, and a deep commitment to giving skiers and riders an unforgettable experience on one of the most heavily glaciated peaks in the Lower 48. Mount Baker’s immense icefields offer a remarkable ski mountaineering venue, and our approach allows teams to explore the mountain with both confidence and creativity.

This three-day instructional climb and descent is an excellent introduction to big-mountain skiing. We will have ample time to cover essential techniques for glaciated ski/splitboard mountaineering, as well as methods to increase efficiency and ease in backcountry travel in general. With a low 3:1 skier-to-guide ratio, and a flexible three day itinerary, our world-class guide staff will be able to provide personalized training and coaching throughout the expedition. By dedicating 3 days to this climb and descent, we provide a deeper dive into fundamental skills and have the flexibility to navigate challenging weather conditions. A ski descent of Mount Baker is not only a worthy objective on its own but also an ideal stepping stone to other great ski descents and tours around the world.

Our guide team reflects the highest professional standard in the ski mountaineering. Mount Baker ski descents are led by our staff of AMGA-trained and IFMGA-certified ski guides, patrollers, AIARE instructors, avalanche forecasters and seasoned educators who bring extensive experience in snow science, avalanche management, and efficient winter travel.. Their expertise spans terrain assessment, snowpack analysis, avalanche rescue, efficient uphill techniques, and the art of confident, fluid skiing through varied conditions. They excel at teaching the skills that matter most: how to plan and execute a safe backcountry day, how to move efficiently between modes of travel, how to read terrain, and how to find the best snow while avoiding common hazards.

The Mountain

Mount Baker rises as the highest point in the North Cascades, a broad, heavily glaciated stratovolcano whose sweeping icefields define both its character and its allure. With more than a dozen active glaciers covering over twenty square miles, Mount Baker holds one of the greatest concentrations of snow and ice in the contiguous United States. Its immense glaciation paired with remarkably easy access—often requiring less than a single day of approach—creates an ideal landscape for mountaineering and ski mountaineering alike. Skier and riders who ascend and descend its flanks travel across some of the largest and most photogenic glaciers in the Lower 48, experiencing firsthand why Baker is considered the ice-king of the North Cascades.

Long before European explorers named the peak Mount Baker in 1792, the mountain was known as Koma Kulshan, a landmark of profound significance to the Nooksack, Lummi, Upper Skagit, Coast Salish, Clallam, and other Indigenous peoples of the region. Oral histories describe Kulshan as a living presence—sometimes quiet and snow-clad, sometimes rumbling and eruptive. The name “Kulshan,” drawn from a Lummi phrase, carries dual meanings: “Great White One” and “Struck by Thunder,” reflecting the mountain’s two emotional states. Stories passed down through generations speak of spirits, fire, and transformation, offering cultural insights into the landscape that modern geology continues to explore.

The lands surrounding Koma Kulshan have been home to Indigenous communities since time immemorial. The Treaty of Point Elliott in 1855 forced many tribes from their territories, confining communities to reservations while others resisted removal and remained on their ancestral land. The Nooksack and Upper Skagit peoples, in particular, continued to live around Kulshan despite displacement pressures, maintaining cultural practices tied to the landscape. Federal recognition for some tribes came only in the late 20th century, reinstating rights—including fishing rights—central to cultural identity and livelihood. Today, the Lummi, Nooksack, Upper Skagit, and other Coast Salish tribes continue stewardship of salmon-bearing waterways and have reclaimed portions of their homelands through conservation and restoration efforts.

Mount Baker | Koma Kulshan — Climb + Ski Descent Blog

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