Best mountain passes around Réserve Naturelle du Néouvielle are situated in the French Pyrenees, characterized by high-mountain landscapes and numerous lakes. This protected area spans between 1,800 and 3,091 meters in altitude, offering diverse terrain from pine forests to granite. The region provides exceptional hiking opportunities, with passes often leading to or offering views of its iconic glacial lakes. These routes immerse visitors in a genuine alpine environment.
Last updated: October 13, 2026
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Popular around Réserve Naturelle du Néouvielle
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Mountain Hikes around Réserve Naturelle du Néouvielle
Magnificent pass, entry point to the Neouvielle reserve from Glere.
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The Chaussenque breach is located on the border between the Néouvielle reserve and the Glère Valley, at an altitude of 2790m, approximately 300m below the Pic de Néouvielle. The passage is difficult, especially outside of peak season.
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It is better to climb the Col d'Estoudou than to descend. The path is riddled with roots and stones, relatively steep, but nowhere exposed
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The Madamète pass is a pedestrian mountain pass perched at an altitude of 2,508 meters between Lavedan and the Aure valley. It marks one of the northern entrances to the Néouvielle reserve. You can observe one of the many lakes in this preserved area.
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The Aumar pass is a so-called hiking pass since it is only accessible for hiking. From its height of 2,374 meters, it opens wide the doors of the Port Bielh Bastan valley. You then enter the heart of the Néouvielle reserve, wilder and less frequented.
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Access to the Estoudou pass is a steep climb but it's worth it. 360-degree panorama, dizzying view of the bends of the road which goes up to Lac d'Aubert, natural belvedere over Lac de l'Oule. The show is there. From the pass you can also follow the Escoudou crest to take advantage of this ideal position. Take the opportunity to watch for the birds of prey circling in the sky.
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Beautiful views on the Col and a relatively easy option to climb the ridge to the Pic d'Ayues-Cluses and on to the Hourquette Nere. Tour to the highlight: https://www.komoot.de/tour/340582779?ref=itd
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For breathtaking views, consider Col d'Estoudou, which offers a 360-degree panorama and a dizzying perspective of the road leading to Lac d'Aubert. The Hourquette d'Aubert provides magnificent vistas over Lac d'Aubert and Lac d'Aumar. Another excellent choice is Col de Madamète, known for its views of the many lakes in this preserved area.
Yes, for experienced hikers, the Pas du Gat (Saut du Chat) offers impressive views but is classified as difficult due to its access and descent towards Cap de Long. The Chausenque Pass is also a challenging passage, especially outside of peak season, located at 2790m and offering a wilder entry point to the reserve.
The Hourquette d'Aubert is renowned for its magnificent views over the most beautiful lakes of Néouvielle, including Lac d'Aubert and Lac d'Aumar. The Pas du Gat also provides impressive views of Lacs d'Aubert, d'Aumar, and Cap de Long. Additionally, Col de Madamète allows you to observe one of the many stunning lakes in the area.
The best time to visit is generally during the summer months when the passes are most accessible and the weather is favorable for hiking. The reserve ranges from 1800m to 3000m in altitude, so seasonal considerations are important. Some passes, like the Chausenque Pass, can be particularly difficult outside of peak season due to snow and ice.
While many passes offer high-mountain immersion, routes like "The Néouvielle lakes via Col d'Estoudou" are popular and can be considered moderate. The "Route des lacs," starting from Saint-Lary-Soulan, is a popular way to discover many of the reserve's splendid lakes, often as part of a family-friendly hike, though it may not directly involve crossing a high mountain pass.
You can expect to see stunning high-mountain landscapes, numerous glacial lakes with bewitching blue waters, diverse flora and fauna, and terrain ranging from pine forests to granite landscapes. Many passes offer panoramic vistas of rocky massifs and surrounding peaks, providing a true alpine experience.
Beyond exploring the passes themselves, the region offers extensive opportunities for hiking, mountain biking, and mountaineering. You can find various routes, such as "The Néouvielle lakes via Col d'Estoudou" for hiking, or explore mountain biking trails like the "Lac d'Aubert – Lake Aumar loop." For more options, check out our guides on Hiking around Réserve Naturelle du Néouvielle, MTB Trails around Réserve Naturelle du Néouvielle, and Mountain Hikes around Réserve Naturelle du Néouvielle.
The Réserve Naturelle du Néouvielle is a protected area, and some areas may have regulations to preserve its natural beauty. While specific permits for general hiking are not typically required, it's always advisable to check local guidelines, especially regarding activities like wild camping, which is generally not allowed.
Visitors frequently highlight the incredible panoramic views and the sense of high-mountain immersion. The 360-degree panoramas from passes like Col d'Estoudou are particularly praised. The opportunity to witness the numerous glacial lakes and the wild, less frequented areas, such as those accessed via the Aumar Pass, are also highly valued.
Yes, several passes are integral parts of circular routes. For instance, the Pas du Gat is often included in a circular route starting from Lac d'Orédon and passing by Les Laquettes. Similarly, a circuit involving Col de Madamète and the Hourquette d'Aubert allows hikers to experience two distinct valleys.
The Aumar Pass is described as a hiking pass, meaning it's only accessible on foot. It involves a good climb to reach its height of 2,374 meters, opening up to the wilder heart of the Néouvielle reserve. While not technically difficult, it requires a reasonable level of fitness.
Col de Barèges offers beautiful views and is considered a relatively easy option for those looking to climb the ridge towards the Pic d'Ayues-Cluses and on to the Hourquette Nere. It provides an accessible way to enjoy the high-mountain scenery.


See even more epic mountain passes by checking out these guides around Réserve Naturelle du Néouvielle: