With 86 km to cover and an elevation gain of 4,100 m, the event has nothing to envy to mountain races.
For their fourth edition, the 40 bumps have decided to take a step forward by adding an ultra-trail.
An event which should if necessary confirm the reputation of the event organized in the forest of Montmorency (Val-d'Oise), and which has already managed to make a good place for itself in the world of nature races.
Subscribe to read more
Already subscribed?
To log in