This route connects the Arén Information Point with the Viacamp Information Point , crossing the westernmost part of the Noguera Ribagorzana valley . It is a long and varied route that combines stunning natural landscapes with challenging sections, ideal for experienced hikers looking to explore old rural paths without specific trail markings.

The main challenge of the route lies in the ascent to the village of Treserra , a section that demands physical effort but rewards hikers with splendid panoramic views of the valley and the nearby Pyrenean mountains. Once past this climb, the trail becomes a continuous series of gentle ups and downs , leading hikers towards the higher reaches of Montsec de l'Estall , a natural area characterized by its geological richness, its forests, and the tranquility of its relatively undisturbed surroundings.

The trail culminates in the Litera and Viacamp area , where another information point of the regional network is located. Thanks to its length and the diversity of landscapes it traverses, this route can be considered a connecting route between territories, allowing visitors to discover the transition between valleys and mountains in a privileged setting within the Ribagorza region.

In short, a route of great natural and cultural interest, perfect for those looking for less crowded routes and with the added attraction of connecting two key locations for hiking in the area.