Sentein walks

A circular loop to climb Pic de l'Arraing via Pic de Sérau, following the pretty ridges.

The route is mainly in the shade. Only the summit is in full sun from the village of Antras. The climb up the Col de Mourères is not difficult. A beautiful walk on the Balcon du Biros

First stage of the Petit Tour du Biros.From the Anglade car park, a steady climb along theGRP®® Tour du Biros to the Passerelle des Pichès, then a detour via the Chapel and the Cabane Forestière de l'Isard.Then, after returning to theGRP®®, you arrive at the Cabane d'Illau.This is followed by a steep climb up to just below the Étang d’Araing dam and finally the arrival at the Refuge Jacques Husson de l’Étang d’Araing.This stage is only feasible when there is no snow, from late May until the huts close or the first snowfall begins.

Suggestion for a shorter Tour du Biros with alternative routes.Start from the Anglade car park (Frechendech).A fairly challenging first stage with an alternative route via La Chapelle and the Maison Forestière de l'Isard.A second stage exploring an old lead and zinc mine, preceded by the ascent of the Pic de l’Har.A third, more leisurely stage, but over rough terrain, on a path damaged by fallen trees and the absence of a footbridge over a torrent.This route is only feasible when there is no snow, from late May until the mountain huts close or the first snowfall begins.

This large circular takes us through varied landscapes, discovering the riches of the Couserans. The Pic de Crabère is the remarkable highlight of this beautiful journey. From its height of 2,630 metres, you can see the high peaks of the Ariège and Luchonnais on either side, while to the south, the Aneto massif dominates the landscape. To fully enjoy this long hike, don't hesitate to stop for the night at the Étang d'Araing refuge. You'll have a front-row seat to watch the magical spectacle of the sunset over the Pic de Crabère.

Torrential streams, forests, mountain pastures, panoramic views, huts and chapels await you on this hike at the bottom of the Biros valley.

A beautiful ridge walk offering magnificent views of the Pyrenean mountains, including Mont Valier and the Piedmont. Moderately challenging, it is fairly easy to complete. It is possible to stay overnight at the Cabane de l'Arraing: maximum four to five places.

Splendid view of the Couserans peaks with a crossing of a summer pasture and the discovery of an old marble quarry.

Summit with a superb view of the Couserans part of the Pyrenees mountain range.

Combine mountain hiking with discovering industrial heritage.This valley has a significant mining heritage, and the succession of reminders of this during the climb, dotted with ruins and twisted, rusty scrap metal, evokes the past importance of the heart of our mountain range.

Third and final stage of the short Tour du Biros.The return route follows a very interesting and well-marked path, passing through Col des Cos.A lovely hut with a new roof, open to the public, is available at this pass as a new hut has been refurbished for the shepherd(s). There is also a water source at this spot.A very beautiful descent until you reach the GRP® Tour du Biros.Pass by the lovely Passerelle des Pichès footbridge.You pass through the hamlets of La Peyre and Frechendech before arriving at the car park.This stage is only possible when there is no snow, from late May until the mountain huts close or the first snowfall begins.

The highest point in the Val d'Aran and Couserans, Maubermé is often overlooked in favour of Mont Valier. However, unlike Valier, the path climbs steadily and pleasantly to Port d'Urets (and its small hut where you can spend the night), then becomes a little steeper to reach the summit, which may prove a little difficult for those who are not used to it.

An unusual hike along an old mining railway line with tunnel crossings.

A steep climb rewarded by a 360° panorama of the Couserans and Biros peaks.

Second day of the Petit Tour de Biros.From the refuge, head due east along theGR®®10to the junction at the foot of the dam (passed the previous day).Continue uphill along theGR®®10. Reach a fork at the Col de la Serre d’Araing.Head left for a round trip to the Pic de l'Har. A stunning 360° view.Then descend via theGR®®10to the Mines de Bentaillou.Head north and follow theGRP®® to the Col de la Catauère (Plateau de Rouge).Then head down theGR®®10to Eylie.This stage is only feasible when there is no snow, from late May until the mountain huts close or the first snowfall begins.