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Cette-Eygun

Top 10 Lakes around Cette-Eygun

Best lakes around Cette-Eygun are situated in the Pyrenees, offering a landscape characterized by mountain lakes and glacial formations. This region is part of the Ossau Valley, known for its natural beauty and opportunities for outdoor activities. The area features a network of lakes, many of which are accessible via hiking trails. It serves as a gateway to the Pyrenees National Park, providing a setting for exploring high-altitude environments.

Best lakes around Cette-Eygun

  • The most popular lakes is Lac Gentau…

Last updated: May 11, 2026

Refuge d'Ayous

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The Ayous refuge is open from the end of May to the beginning of October. For the precise dates, which change from one year to the next, you can go …

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Lac Roumassot

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Lake Roumassot is the lowest of the Ayous lakes. This natural lake of glacial origin is located at an altitude of 1,845 meters and serves as a summer pasture for …

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Lac Bersau

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Lake Bersau is located 2,080 meters above sea level, at the foot of Pic Casterau. It is one of the six lakes of Ayous which mark out the paths of …

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The Ayous lakes form a group of six lakes: Castérau, Miey, Gentau, Bersau, Paradis and Roumassot.

Arranged in stairs, they form a magnificent amphitheater to land and admire the Pic …

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Montagnon Lake

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Superb view, well deserved because the path is difficult to reach it!

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Popular around Cette-Eygun

Hiking around Cette-Eygun

MTB Trails around Cette-Eygun

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Tips from the Community

DylanII
July 24, 2025, Lac du Montagnon

Go early because the route, with so much unevenness, can be long. Wear good footwear with impact protection; there are areas with a lot of loose rocks.

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There are many people who prefer to sleep further away.

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Gus
May 29, 2025, Lac du Montagnon

Very beautiful hike, undergrowth, grassy pass, scree and the magnificent lake surrounded by peaks as a final reward

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Enbicia2
July 23, 2024, Lac Bersau

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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Saved refuge where you can stop

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Jb
February 3, 2024, Lac du Montagnon

Incredible sunset and sunrise on the banks of this heart shaped lac in the middle of the mountains. The view is breathtaking and Potiocks are there to keep you company! Absolutely do stop here

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Sigour
August 10, 2023, Refuge d'Ayous

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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Frequently Asked Questions

What makes the Ayous lakes special?

The Ayous lakes form a magnificent series of six glacial lakes, including Lac Gentau and View of Pic du Midi d'Ossau, Lac Roumassot, and Lac Bersau. They are arranged in a natural amphitheater, offering stunning panoramic views of the iconic Pic du Midi d'Ossau. This area is also known for its summer pastures, where you might encounter horses and cows.

Are there hiking trails around the lakes near Cette-Eygun?

Yes, the region around Cette-Eygun is excellent for hiking. Many lakes are accessible via well-marked trails, including routes that pass through the Ayous lakes. For a variety of options, you can explore the Mountain Hikes around Cette-Eygun guide, which features trails of varying difficulty.

What is the best time of year to visit the lakes around Cette-Eygun?

The best time to visit is typically from late spring to early autumn (May to October). During these months, the weather is generally more favorable for hiking, and mountain refuges like Refuge d'Ayous are open. Winter brings snow, making some trails challenging or inaccessible without proper equipment.

Can I stay overnight near the lakes?

Yes, you can. The Refuge d'Ayous offers facilities for hikers and is open from late May to early October. Bivouacking (setting up a temporary camp for one night) is also permitted around the refuge and near Lac Gentau, adhering to Pyrenees National Park regulations.

Are the lakes around Cette-Eygun suitable for families?

Many of the lakes offer accessible trails that can be enjoyed by families, though some routes to higher-altitude lakes can be more challenging. The Ayous lakes area, for example, has sections suitable for family walks, especially around the refuge. Always check the specific trail difficulty before heading out with children.

Are dogs allowed on trails around the lakes?

Regulations for dogs vary within the Pyrenees National Park. Generally, dogs are not allowed on trails within the core zone of the National Park, even on a leash, to protect wildlife. However, they may be permitted in the peripheral zone. It's crucial to check specific local signage and park regulations for the exact area you plan to visit.

What kind of outdoor activities can I do near the lakes besides hiking?

Beyond hiking, the region offers various outdoor activities. You can find cycling routes and mountain biking trails in the wider Cette-Eygun area. The glacial lakes themselves are perfect for photography and enjoying nature.

How difficult is the hike to Montagnon Lake?

The hike to Montagnon Lake is considered challenging. While the views of this heart-shaped lake are superb and well-deserved, the path to reach it is known to be difficult. It's accessible from both the Ossau and Aspe valleys.

What natural features characterize the lakes in this region?

The lakes around Cette-Eygun are predominantly of glacial origin, nestled within the Pyrenees mountains. They are often found in groups, like the Ayous lakes, and are characterized by their high-altitude settings, clear waters, and surrounding alpine meadows that serve as summer pastures for local herds.

Are there any cafes or restaurants near the lakes?

Directly at the high-altitude lakes, options are limited to mountain refuges. The Refuge d'Ayous, for instance, provides food and drink during its opening season. For more extensive dining options, you would need to descend to nearby villages such as Laruns or Aydius.

Do I need permits for hiking in the Pyrenees National Park?

Generally, no specific hiking permits are required for day hikes in the Pyrenees National Park. However, certain activities like bivouacking have specific rules (e.g., only allowed between 7 PM and 9 AM, at least an hour's walk from road access). Always respect park regulations, especially concerning wildlife and waste.

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

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