Lac du Portillon, photo Arnaud Spani

The lakes of the Pyrenees :
an immersion in the heart of nature

In the majestic heights of the Haut-Garonne Pyrenees, the mountain lakes offer an unrivalled spectacle. These jewels of crystal-clear water attract nature lovers for an authentic experience, far from the hustle and bustle of everyday life. In their natural setting, they invite you to contemplate.

Explore mountain lakes
mountain lakes

A trip to the lakes of the Pyrenees is guaranteed to be an extraordinary adventure in the midst of sumptuous scenery. The signposted trails guide you through breathtakingly beautiful panoramas. One of the must-sees is Lac d’Oô, famous for its spectacular waterfall, a perfect stop-off for hikers in search of a change of scenery. Not far away, Lac d’Espingo, surrounded by craggy peaks, offers an idyllic setting for a picnic in the heart of nature.

Patrimoine naturel dans les Pyrénées Haut-Garonnaises

Green Lake and
Lac Bleu: jewels to be discovered

Among the hidden treasures of the Haut-Garonne Pyrenees, Lac Vert and Lac Bleu stand out for their bewitching hues. Lac Vert, as its name suggests, dazzles with its emerald hues, while Lac Bleu charms with its deep azure waters.

These two jewels are the highlight of any hike, rewarding walkers with breathtaking panoramic views. Each lake is a living tableau where nature expresses itself in all its splendour.

Lac Vert

Meet the aquatic fauna and wild flora of the Pyrenees

The lakes of the Pyrenees are home to a rich and diverse aquatic fauna. Angling enthusiasts will find this an ideal playground, where fario trout and Arctic char swim in peace. As for the wild flora, it reveals itself with the passing seasons, offering an ever-changing spectacle. Imagine walking between rhododendrons in flower and mountain meadows, where nature rolls out its carpet of bright colours.

A fragile treasure to be preserved

The lakes of the Haut-Garonne Pyrenees are much more than mere stretches of water: they are the reflection of a protected natural environment. The crystal-clear waters of the Portillon and Saussat lakes, for example, bear witness to the purity of these enchanting places. These areas are part of the Natura 2000 network and classified as sensitive natural areas, guaranteeing the preservation of their exceptional biodiversity. Swimming is prohibited in these areas, which is essential to preserve the fragile balance of these ecosystems and protect their aquatic fauna.

The preservation of these exceptional sites is at the heart of local concerns. The lakes in the Haut-Garonne Pyrenees are part of protected areas, guaranteeing a balance between tourist numbers and environmental conservation. By following the instructions and staying on the marked trails, you are helping to protect this unique natural heritage. Together, we can ensure that these natural wonders continue to amaze future generations.

The lakes of the Haut-Garonne Pyrenees invite you to immerse yourself in unspoilt nature, where every hike becomes an unforgettable adventure. Pack your rucksack, put on your walking boots and let yourself be enchanted by the magic of the Pyrenean landscapes. These lakes, veritable jewels of nature, are just waiting for you to reveal their secrets.