A high mountain hiking over 2 days, with a high mountain atmosphere at the heart of an exceptional classified site. The Mortiers’ path offers wide panorama on lakes and passes near the Camporeils’ shelter. Signs: you will also find cairns at the end of the hike. The map Top 25 IGN 2249 is highly recommended. Departure from the Formiguères ski station car park. Recommendations: hiking is not recommended in case of fog.