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
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Ultra trail
des sources
This annual competition organised by Evotrail ASBL is an ultra endurance race of 160 KM and 4630 m D+ using 99% of the original UTDS® route. In semi autonomy, you take part in this event in solo or in team relay.
Discover the race