![](https://tracedetrail.fr/events/LogoEvent1686_6905.jpg)
A tough course on mostly technical singletracks, all in the Black River National Park. However, there are some flat stretches on wider tracks, which allow some hard running. The trails starts with 5 km of undulating, muddy paths, leading to the highest point of the central plateau (at 750m asl), then a brutal descent down to the Black River (about