The Nordic'Trail 20 km is a mountain trail race held in La Bresse, located in the Vosges region of eastern France. It begins at 09:00 and spans approximately 20 km, featuring around 1000 meters of elevation gain, presenting a compact yet steep challenge rather than a flat urban course.
The course is situated in a section of the Vosges well-suited for off-road running, with sufficient elevation to make both climbing and descending significant aspects of the event. The race is recognized in the UTMB Index, and previous years have seen a few hundred participants complete the course. The 20 km distance has occasionally been measured slightly shorter than advertised, but consistently includes over 1000 meters of ascent.