The Engadin Skimarathon is more than just a race; it’s an immersion into the expansive winter landscape of Graubünden, Switzerland, anchored by the alpine hub of St. Moritz. Spanning 42 kilometers (26 miles), this classic cross-country ski marathon starts in Maloja and courses along the frozen Lake Sils and Lake Silvaplana before finishing in the elegant village of S-chanf. The route holds roughly 400 meters of elevation gain, a manageable challenge that unrolls over wide, impeccably groomed trails that thread through a compelling mix of frozen water surfaces, open meadows, and pine forests commanding commanding views of the lofty Bernina and Albula mountain ranges.

Expect the cold air to sharpen your senses as the path pushes you steadily forward, with nature daring you to keep up. The frozen lakes sparkle under alpine sunlight, reflecting skies that shift from cobalt to soft gray, while the surrounding forests stand firm, their branches etched with snow like guardians of the trail. Crucial to your success is preparation: quality wax for your skis to match the variable snow conditions between lakes and shaded woods, layered clothing to adjust to fluctuating efforts, and hydration strategies tailored to cold-weather endurance.

The marathon attracts a spectrum of participants—from serious competitors to enthusiastic first-timers ready to experience the thrill of long-distance ski touring. While the terrain is predominantly gentle, the final stretches demand steady pacing as fatigue mounts, making a solid base of fitness and stamina indispensable. Weather can challenge the route’s integrity, with icy winds sweeping low and midday sun softening parts of the course, making waxing and timing your run critical assets.

Logistically, St. Moritz serves as an excellent base with comprehensive transport options connecting directly to the start village and ample lodging catering to varied budgets. Early registrations and a well-organized check-in system ease race-day stress.

Whether you’re chasing a personal best or simply plotting a grand winter adventure, the Engadin Skimarathon offers a rare chance to engage deeply with a winter wilderness that’s fiercely itself—offering straightforward trails, tangible nature encounters, and a raw sense of accomplishment. Respect the course and the elements, bring your gear up to standard, and the path will reward you with an experience that lingers long after the snow has melted.