Swiss Alps 100 - 100 km

With a staggering 6,250 meters of elevation gain, this route isn’t for the faint of heart—but those who rise to the challenge will experience an unforgettable adventure.

Your journey begins in the heart of the Upper Valais region and takes you along high-alpine trails, lush meadows, and rugged mountain passes. Along the way, you’ll be rewarded with spectacular views of the UNESCO World Heritage Site, the Aletsch Glacier—the largest glacier in the Alps, stretching over 23 kilometers. As you tackle the grueling climbs and rapid descents, you’ll cross two iconic suspension bridges —the Aspi-Titter Bridge, which spans 160 meters across a deep gorge, and the Mühlebach-Fürgangen Bridge, an impressive 280 meters long. Every step across these technical masterpieces will take your breath away (if the altitude hasn’t already!).

This is more than just a race—it’s a test of resilience, an adventure through the Swiss Alps, and a chance to etch your name among the legends of ultrarunning. Do you have what it takes to conquer the Swiss Alps 100 100KM?

More info here.