La Gourgue d’Asque: a fantastic hike in the heart of the Pyrenees rainforest!

In the heart of the Baronnies, a still little-known region located between the Lannemezan plateau, the Aure valley and Bagnères-de-Bigorre, nestles one of the wildest and most spectacular natural sites in the Pyrenees : the Gourgue d'Asque.

Nestled in the hollow of reliefs, mountains and valleys, this mountain gorge carved through the limestone cliffs by the crystal-clear waters of the Arros is a marvel to discover on foot. Immerse yourself in an enchanting atmosphere and explore an extraordinary site with exuberant and unusual vegetation.

Nicknamed the "Little Amazon of the Pyrenees", this magical place is a true paradise for hikers and nature lovers!

Breathtaking panoramic views!

An easy, exotic hike accessible to all ages

To access the Gourgue d'Asque, we take the road from Asque in towards Esparros. At an altitude of 600 meters, this route reveals a great diversity of lush landscapes made up of valleys, woods and flamboyant green pastures. A few stops are necessary on this winding road to fully enjoy the sublime panoramas and take out the camera! The famous quote from the director and writer Philippe Pollet-Villard takes on its full meaning: "In a journey, it is not the destination that counts, but always the path taken and especially the detours." Here, however, the journey in the Gourgue d'Asque has many surprises and wonders in store for us!

At the end of this dead-end road, a A small parking lot awaits us: the starting point of the hike. We pay the fee for 8 hours of parking. Surprisingly, we find a parking meter on site where it is possible to use the credit card! Near the parking lot, the remains of an old sawmill catch our eye.

Near the river, picnic tables offer the possibility of eating on site. Restrooms are also available to the public.

We finally set off for several hours of hiking, equipped with good walking shoes and a sweater. The air is saturated with humidity and despite the summer heat outside the Gorgue, the temperature remains permanently cool . The sun's rays do not penetrate the thick foliage of the forest. Consequently, the light is impenetrable and this factor largely contributes to the mysterious atmosphere that reigns there. The term "Gourgue" comes from the Occitan term "Gorga" which designates a deep water hole.

We follow the 9 km marked interpretation trail which offers several routes varying between 1h30 and 3 hours of walking. This trail is accessible to strollers and people with reduced mobility on the first kilometer. We pass a few families who have come to refresh themselves in the shade of the trees and the dense vegetation of the gorge. The climb does not present a strong difference in altitude and the route constitutes a loop. It is impossible to get lost if you do not stray from the trail!

A hike for families

Immersion in a curious forest with the appearance of a tropical jungle

The first part of the trail follows the river, lined with hazelnut trees, chestnut trees, boxwood, and ferns of all kinds. A light veil of mist covers the Arros River, already giving the place a special atmosphere. A real treat for photography enthusiasts!

As we walk along the path, the trees are adorned with abundant moss and lichens that hang from the branches like giant tentacles. The imposing maples, the birches with peeling bark, the majestic beeches, the small-leaved lime trees, but also the rocks of the river, are also covered with a carpet of moss. We literally fall under the spell of this wild and atypical forest, embellished with small waterfalls that flow into the watercourse. A few stops are necessary to admire the beauty of the place and let ourselves be carried away by the meditative serenity.

All along the route, very educational information panels help us to better understand the fauna, flora and the exceptional humidity phenomenon that operates here. We cross the Pont du Verrou d'Asque and take the narrow and slippery path that leads to the Œil de l'Arros, the source of the river that emerges from a natural eye-shaped basin. From the bridge, we decide to complete the loop. Three other longer hikes are possible by following the signposts. We will come back, it's a given !

Fauna and flora that must be respected

This little corner of tropical paradise astonishes as much by its fairytale setting as by the rare ecosystem it shelters. A true refuge of biodiversity, the Gourgue D'Asque is teeming with a multitude of aquatic species , including the otter, the brown trout, the brook salmon and the black and yellow spotted salamander, very present along the Arros.

We are lucky enough to observe some of them, recognizable by their shiny appearance. Be careful not to step on them inadvertently! To preserve the authenticity of the site, no trash is available on the trail. Visitors are asked not to throw away any rubbish, even organic, so as not to destabilize the fragile ecosystem.

We return to the parking lot by the path that runs along the right bank of the Arros, then finally rejoins the path taken on the way there. We extend our stay in Asque to take greater advantage of the many hikes : the forest trails, the cliffs of Casque du Lhéris, the Billexe mountain and many sites to explore in the surrounding area.

The Esparros Chasm, another treasure of the Baronnies

That day, we leave the "Little Amazon" to reach the Gouffre d'Esparros, a 20-minute drive away. Invisible from the outside, we enter this veritable crystal palace with a guide to enjoy the extremely protected underground cave. The wonder we discover inside is beyond imagination: the walls of the chasm are covered with white aragonite crystals and tree-like crystals of absolute beauty. The one-hour guided tour reveals majestic geological formations created over millennia: large draperies of fine gypsum and aragonite lace, astonishing stalactites, and pools of clear turquoise water below. A must-see in the region!

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Photos and Article written by Lesley Williamson for the Toulouse Pyrenees Guide