The watchtowers of Revilla
Walker 
4.25 km
+408 m
-415 m
2h 25
Easy
Departure from Tella-Sin (Huesca)
This hike, accessible to all, takes you to various viewpoints offering breathtaking views of the Escuain Gorge and Rio Yaga. Stop to see the Ermita de San Lorenzo, a rock covered with mysterious symbols and inscriptions. If you're lucky, you'll be able to spot the mythical bearded vulture and, more easily, vultures.
Cirque de la Pineta by the Larri waterfall
Walker 7.00 km
+392 m
-394 m
3h 05
Moderate
Departure from Bielsa (Huesca)
Accessible and very pleasant hike to the Pineta cirque with a beautiful view of Mont Perdu.
The iron-laden springs of the Moudang Valley
Walker 13.23 km
+630 m
-631 m
5h 35
Moderate
Departure from Aragnouet (Hautes-Pyrénées)
Beautiful hike in the Moudang Valley to the iron-laden springs of the Source ferrugineuse de la Reine.
A trail of discovery for first time visitors to the Gavarnie Cirque
Walker 
8.09 km
+198 m
-198 m
2h 55
Easy
Departure from Gavarnie (Hautes-Pyrénées)
The Gavarnie Cirque is an outstanding area of conservation. It is classified as a World Heritage Site by UNESCO. This easy hike will give you your first look at it!
Taillon and Breche de Roland from the Col des Tentes
Walker 
13.87 km
+1,049 m
-1,045 m
7h 00
Difficult
Departure from Gavarnie (Hautes-Pyrénées)
Landscapes “rich in nature” on this hike in the area of Gavarnie, accompany your steps towards the peak of Taillon, through the legendary Roland breach. Taillon, a summit that at the top of its 3144 m, offers a stunning panorama and striking views as far as the eye can see.
Espingo Lake
Walker 11.66 km
+918 m
-908 m
5h 55
Moderate
Departure from Oô (Haute-Garonne)
On the trail of the GR10, the Granges d’Astau and Espingo Lake, via Lake Oô.
Hermitage of the Virgin of the Castle and the Mascun Springs
Walker 6.46 km
+309 m
-311 m
2h 45
Moderate
Departure from Bierge (Huesca)
From Rodellar, the proposed hike takes you up to the Ermita de la Virgen del Castillo via the hamlet of Cheto. The return journey takes a detour to las Fuentes del Mascun, following the Mascun river.
On arrival, you can take a tour of the village of Rodellar.