Winter break on the original trails
The first snow has fallen and the Eiger Ultra Trail by UTMB trails are going into their winter break. The original routes of the E16, E35, E51 and E101 are no longer suitable for trail running.
Important: Summer hiking and mountain trails are neither maintained nor secured in winter. Many sections carry a risk of avalanches and falls. In winter, please use only the officially marked winter hiking trails and respect any local closures.
An update on conditions on the original trails will follow in April 2027. GPX tracks are available on each race page.
