Best lakes around Saint-Nectaire are found within the Auvergne Volcanoes Regional Natural Park, an area shaped by ancient volcanic activity. This region, situated in the Massif du Sancy, offers access to several volcanic lakes with distinct features. These lakes provide diverse natural landscapes and recreational opportunities. The area is characterized by a variety of volcanic lakes, offering a rich array of natural settings for exploration and activities.
Last updated: May 4, 2026
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This is undoubtedly the most beautiful lake in the heart of the Auvergne volcanoes. A magical atmosphere reigns here.
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Surrounded by dense forests and steep cliffs, Lake Pavin is distinguished by its deep blue waters that reflect the surrounding vegetation. This enchanting setting, accessible by a trail, combines perfectly with breathtaking views of the lake and the surrounding mountains.
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an easy walk done out of season https://youtu.be/3TCmbiwuhhw?si=6mGavFVqqwFRZeYa
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If you are looking for a scenic and relaxing bike ride in the heart of Auvergne, you can head to Lac d'Aydat. It is the largest natural lake in the region, formed by a volcanic dam. You can cycle around the lake on a well-marked trail that offers stunning views of the water and surrounding mountains. You can also enjoy lake activities, such as swimming, fishing, sailing or kayaking. Lake Aydat is an ideal destination for a day trip or weekend getaway.
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The lake can be walked around, hiking trails branch off. We used the parking lot as a base for our hikes.
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A creation of the Count of Montlosier, L'Étang de Montlosier is more of a landscape creation. It is artificially created by diversion of the Randanne which then bumps against the lava flow of the Puys de la Vache and Lassolas. The pond covers an area of nearly 1.5 hectares and has no apparent water outlet. This disappears, in fact, in the volcanic strata at the foot of the puys of Lassolas, La Vache, and Mercœur. After a political career spent abroad, François Dominique de Reynaud, Count of Montlosier, tired of political intrigues, retired to his land in Montlosier in 1816. It is a very poor land where agriculture is impossible. The count undertakes to make it possible by transforming the landscape, a work that will take him 22 years. Living with his son in a cottage, he first took care of housing the cattle. The castle will be built later, in 1820. Then, he takes care of clearing, restoring the soil, making hydraulic arrangements and finally cultivating. It goes without saying that the landscape is profoundly modified.
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Lake Pavin is a marvel, yet the name Pavin from which it comes means appalling. Its circular shape leaves no doubt as to its origin: a gigantic volcanic explosion. When we look at its calm waters, it is difficult to imagine how dreadful its creation some 6,900 years ago was. The explosion that formed it was indeed very violent: traces of this maar were found even in the sediments of Lake Geneva in Switzerland.
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The lakes in this region are primarily of volcanic origin, situated within the Auvergne Volcanoes Regional Natural Park. They were formed by ancient volcanic activity, resulting in diverse features such as deep crater lakes like Lac Pavin, and volcanic dam lakes like Lake Chambon and Lake Aydat. This geological history gives them unique characteristics and stunning landscapes.
The lakes offer a wide range of outdoor activities. You can enjoy hiking, mountain biking, and running on various trails. For example, there are numerous hiking routes around Saint-Nectaire, including loops that pass by the lakes. Water sports like swimming, canoeing, kayaking, paddleboarding, sailing, and pedal boating are popular, especially at Lake Chambon and Lake Aydat. Fishing is also permitted in several lakes with the appropriate license.
For swimming, Lake Chambon is highly recommended. It features sandy beaches with supervised swimming during July and August, and its shallow depth makes it very pleasant. Lake Aydat also offers supervised swimming on its main beach during the summer months.
Yes, Lake Chambon is particularly family-friendly, offering supervised swimming, playgrounds, picnic areas, and a picturesque trail suitable for all ages. Lake Aydat is another excellent choice, with a variety of water activities, a sailing school, and gentle slopes ideal for hiking and even donkey rides.
Lac Pavin is a stunning crater lake known for its almost perfectly circular shape and deep blue, mysterious waters. It is the youngest crater lake in mainland France and the deepest in the region. Its meromictic nature, where water layers do not mix, makes it a unique scientific site. The lake is surrounded by interesting rock formations and is the subject of many local legends.
Yes, fishing is a popular activity in several lakes. You can fish in Lac Pavin (with a permit) for trout, char, and perch. Lac Chambon and Lac Aydat also permit fishing, with crayfish fishing allowed year-round in Lac Chambon (with a license).
The best time to visit depends on your preferred activities. Summer (July and August) is ideal for swimming and water sports, as many beaches offer supervised bathing. Spring and autumn provide pleasant temperatures for hiking and enjoying the natural beauty without the summer crowds. Winter offers opportunities for different activities, though some facilities may be closed.
Beyond the more popular lakes, the region also features smaller, tranquil volcanic lakes such as Lac de Servières and Lac Chauvet. These offer peaceful opportunities for walks and enjoying nature away from busier spots.
Many trails around the lakes in the Auvergne Volcanoes Regional Natural Park are dog-friendly, but it's always advisable to keep dogs on a leash, especially in protected areas or near wildlife. Specific regulations may vary by lake, so checking local signage is recommended.
You'll find options for dining and refreshments, particularly during the high season. Lake Chambon has taverns, ice cream parlors, and restaurants near its beaches. Lac Pavin also features a restaurant with panoramic views during the summer. For more options, the nearby towns and villages offer a variety of cafes, pubs, and restaurants.
Montlosier Pond is a unique landscape creation, artificially formed by the Count of Montlosier in the 19th century. He diverted the Randanne river to create this pond, which covers nearly 1.5 hectares. It's known for its unusual hydrological characteristics, as the water disappears into volcanic strata at the foot of the Puys de Lassolas, La Vache, and Mercœur, with no apparent outlet.
While not all trails are fully accessible, efforts have been made in certain areas. For example, the trail around Lake Chambon is described as picturesque and accessible, suitable for all levels, which may include sections suitable for wheelchairs. It's best to check specific trail conditions before visiting.


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