Organised astride the cantons of Valais and Bern, Wildstrubel by UTMB® invites trail running enthusiasts to discover the alpine landscapes around the Wildstrubel massif. The main race offers a 113-kilometre route and 6,600 metres of ascent difference starting in Crans-Montana, with the route going all the way around the Wildstrubel massif via the Bernese Alps. The other three race formats include 70 kilometres from Kandersteg, 50 kilometres from Adelboden and 25 kilometres from Leukerbad. The common finish of the four courses is in Crans-Montana. 

This event is part of the UTMB World Series and one of the stages for runners wishing to participate in the UTMB Mont-Blanc and thus reach the UTMB World Series Finals in Chamonix.