Best lakes around Etsaut are found in the Pyrénées-Atlantiques department of France, a region known for its stunning mountain scenery. Etsaut serves as a gateway to the Pyrenees, offering access to a series of interconnected glacial lakes. The area is characterized by its high-mountain environment, pastoral heritage, and views of the iconic Pic du Midi d'Ossau. These natural features make it a destination for those seeking to explore the Pyrenean landscape.
Last updated: June 23, 2026
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There are many people who prefer to sleep further away.
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For lovers of nature and adventure, this site promises to leave an indelible mark. Located in the heart of the Pyrenees, Lac Bersau is a hidden treasure in the Pyrenees National Park. Lac Bersau is famous for its crystal clear waters that majestically reflect the surrounding mountains. At an altitude of 2,250 meters, you will find yourself surrounded by impressive peaks and a peace that only nature can provide. This place is also home to a fragile ecosystem, home to various species of flora and fauna adapted to the altitude.
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Ibón next to a refuge with the same name
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free drinking water available, also other drinks for a fee, was with us, on the 13.4 km walk just after the highest point and came as called because I was already without water after hours in the burning sun 🫣
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The most prominent and highly recommended lakes near Etsaut are the interconnected Lacs d'Ayous, a series of six glacial lakes in the Ossau Valley. These include Lac Roumassot, Lac Bersau, Lac Gentau, and Lac Castérau, all offering stunning views of the Pic du Midi d'Ossau.
Yes, visitors also appreciate the Anayet Lakes. These are a set of small glacial lakes located at an altitude of 2,200 meters, nestled below the volcanic peaks of El Vértice de Anayet and El Pico de Anayet, offering a unique landscape.
The lakes are set in a high-mountain environment, characterized by glacial origins, clear blue waters, and reflections of majestic peaks like the Pic du Midi d'Ossau. Many areas, such as around Lac Roumassot and Lac Gentau, serve as summer pastures where you can often see cattle and horses grazing, adding to the idyllic alpine scenery.
The best time to visit is typically from late spring to early autumn (May to October) when the weather is milder and trails are generally clear of snow. This period allows for comfortable hiking and enjoying the full beauty of the mountain landscapes and pastures.
Many of the trails around the Lacs d'Ayous offer moderate hiking options suitable for families. The loop connecting the Ayous lakes is a popular choice, providing diverse scenery without extreme difficulty. Always check specific trail conditions and difficulty ratings before heading out with children.
While many areas in the Pyrenees are dog-friendly, specific regulations apply, especially within the Pyrénées National Park where some of the lakes, like Lac Bersau, are located. It's advisable to check local signage or park regulations regarding dogs, especially concerning protected wildlife and grazing animals.
Yes, the region offers more challenging routes. For instance, you can find difficult mountaineering routes like the "Pombie Refuge – Pic du Midi d'Aussou loop from Col du Pourtalet" or "Refuge closed – Summit of Anie 2504m loop from Aire de Stationnement." You can explore more options in the Mountain Hikes around Etsaut guide.
Beyond hiking, the area is popular for mountaineering and cycling. You can find various routes, including challenging cycling tours like the "Somport Pass – Peilhou Dam and Lake loop from Urdos." For more details on routes, check the Hiking around Etsaut and Cycling around Etsaut guides.
Yes, there are mountain refuges that offer accommodation and food. The Refuge d'Ayous, located near Lac Gentau, is a popular stop for hikers, offering facilities and a place to rest. Another option is the Refuge de Pombie, situated at the foot of the Pic du Midi d'Ossau.
Bivouacking is generally authorized around the shores of some lakes, such as Lac Gentau, and near refuges like the Refuge d'Ayous. However, specific regulations apply within the Pyrénées National Park, so it's essential to respect local guidelines and designated areas.
Visitors frequently highlight the breathtaking panoramic views, especially of the Pic du Midi d'Ossau reflected in the calm waters of lakes like Lac Gentau and Lac Castérau. The serene beauty, tranquil atmosphere, and the presence of grazing animals add an authentic charm to the landscape, making it a haven for nature lovers and photographers.
Fishing for brown trout is possible in some lakes, such as Lac Gentau and Lac Bersau. However, specific regulations apply, particularly within the core zone of the Pyrénées National Park, so it's important to check local fishing permits and rules before planning to fish.


Still not found your perfect lake around Etsaut? Check out the guides of these regions to see even more beautiful places.