The Wildstrubel by UTMB is a trail running event that brings together runners from around the world each year in the heart of the Swiss Alps.

Starting from Crans-Montana and the surrounding regions, the different routes cross spectacular landscapes featuring mountains, alpine lakes, forests and high-altitude trails. The event offers several race distances suited to both experienced trail runners and participants discovering the world of trail running.

As part of the international UTMB World Series, the Wildstrubel attracts elite athletes as well as a large community of mountain running enthusiasts.

Combining sporting challenge, nature and alpine atmosphere, the Wildstrubel by UTMB has become one of the major outdoor events in the Crans-Montana region.