An alpine loop above Europe's largest glacier with two suspension bridges
Other trail races within 77 miles
A 51-kilometer alpine loop starting Saturday morning from Fiesch with 3,210 meters of elevation gain. Runners wind through remote mountain villages, cross the exhilarating Aspi-Titter suspension bridge above the Massa Gorge, and trace ridgelines above the Aletsch Glacier with six fully stocked aid stations. A 15-hour cutoff accommodates both competitive runners and determined adventurers willing to embrace the alpine challenge.
Experienced ultrarunners
Fiesch, VS, SwitzerlandAugust 08, 2026
| Location | km | Elevation |
|---|---|---|
Start Fiesch Start | 0.0 | 1,067 m |
Kühboden Aid Station | 7.0 | 2,211 m |
Gletscherstube Aid Station | 15.6 | 2,362 m |
Bellwald Aid Station | 24.1 | 1,571 m |
Blitzingen Aid Station | 29.0 | 1,255 m |
Chäserstatt Aid Station | 36.9 | 1,764 m |
Mühlebach Aid Station | 43.7 | 1,201 m |
Finish Fiesch Finish | 51.6 | 1,067 m |
Sign in to see cutoffs, crew access, drop bags, and services for every aid station.
Portions above 2,000m including Kühboden and Gletscherstube sections
Rapid weather changes possible; afternoon thunderstorms in August
No recommended gear specified
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