Ultra tour
des sources
This permanent marked route for Trail running and Nordic walking created by EXTRATRAIL ASBL is a 157 KM and 4140 m D+ track located in East Belgium. Accessible from March 1st to September 15th, you can evolve freely and in total autonomy.
Go to the Extratrail website
![](/assets/img/Extratrail@2x.png)
Ultra trail
des sources
This annual competition organised by Evotrail ASBL is an race of 80 KM and 2350 m D+ using 50% of the original UTDS® route. In semi autonomy, you take part in this event in solo or in team relay.
Discover the race
![](/assets/img/logo-utmb-ws-400-ct.png)