Looking for lakes and ponds for sale in Ardèche means accepting a very narrow market: this department of gorges and slopes leaves little room for still water, and ponds sold on their own are almost impossible to find. The water bodies that matter, from Lac d’Issarlès to Lac de Devesset, are public or used for power and drinking water. Private properties lie mainly on the Montagne ardéchoise and the Saint-Agrève plateau, where a small fishing pond sometimes comes with a farm; lower down, in the Eyrieux, Ouvèze and Doux valleys, you find mills and former silk mills (moulinages) with their irrigation channel, the local “béal”; in the limestone south, farmhouses with a pool. The listings on this page, from private sellers, estate agents and notaires, are part of our selection of ponds for sale throughout France.
For lack of sales in the department, the price benchmarks below rely on the region and on France as a whole. You will then read what to check on an Ardèche pond: summer water supply, béal rights, river rules and protected areas, and the strength of structures on slopes. Our article on the steps of buying a pond completes these pointers.
According to the ma-propriete.fr pond price observatory, which keeps only ponds, lakes and pools sold without buildings in the French DVF land registry data, no pond sale meeting these criteria was recorded in Ardèche between July 2020 and December 2025. In Auvergne-Rhône-Alpes, 123 ponds sold over the same period at a median of €15,847/ha, and the regional median reached €19,818/ha in 2025† across 16 sales; the national median was €25,235/ha in 2025.
| Indicator | Ardèche (07) | Auvergne-Rhône-Alpes | France |
|---|---|---|---|
| Median price 2020-2025 | not published | €15,847/ha | €25,694/ha |
| Average price 2020-2025 | not published | €23,834/ha | €32,291/ha |
| Number of sales 2020-2025 | 0 | 123 | 2,053 |
| Median price 2025 | not published (0 sales) | €19,818/ha† | €25,235/ha |
| Number of sales 2025 | 0 | 16 | 300 |
These figures divide the sale price by the total area of the property, banks and surrounding woodland included: a small, well-equipped pond always comes out dearer per hectare than a large lake surrounded by rough ground. They describe ponds sold on their own; once a house or a sizeable wood is added, the price is built differently.
On the listings side, 26 properties with a pond are offered on ma-propriete.fr across France as of 2 October 2026, 2 of them in Auvergne-Rhône-Alpes. Their median asking price is €94,000 for a median size of about 2.6 ha. These asking prices apply to complete properties, often with buildings, a pond or hunting rights: they cannot be compared directly with DVF medians per hectare. Finally, remember the purchase costs, which you can estimate with our notary fee calculator.
Source: DVF (French tax authority), processed by ma-propriete.fr; ponds, lakes and pools without buildings of at least 2,000 m², with water covering at least half of the property; July 2020 to December 2025. Listings recorded on 2 October 2026.
On the Montagne ardéchoise, Lac d’Issarlès fills a maar, a crater formed by a volcanic explosion; a listed site, it serves as a water reserve for the Montpezat-sous-Bauzon hydroelectric plant. The lakes of Coucouron and Saint-Martial complete these upland waters, together with Lac de Devesset, near Saint-Agrève, a reservoir built in the second half of the 20th century for drinking water and leisure, where fishing is in first-category (trout) water. In the north, near Annonay, Lac du Ternay is another old reservoir.
The rest of the department belongs to its rivers. The Ardèche and the Chassezac cut their gorges into the southern limestone, protected downstream by the Gorges de l’Ardèche nature reserve; the Eyrieux, the Doux and the Ouvèze run down to the Rhône. In the Ardèche Cévennes and the Boutières, water has always been diverted rather than stored: béals watering terraces, intakes for mills and for the moulinages where silk was thrown. In the karst south, rain soaks away quickly, and only masonry or lined tanks hold water.
Sales involve three kinds of property. On the plateau, a farm with a fishing pond fed by a spring or a stream diversion, sought by trout anglers and by families from the Rhône valley or the Saint-Étienne area looking for cool summers. In the valleys, a mill or moulinage with its béal, where the water is as much part of the charm as of the constraints. In the Bas-Vivarais, a mas with an ornamental pool or a house with a man-made pond, often bought as a second home.
Drained and restocked fish ponds, in the manner of the Forez or the Dombes, hardly exist here. For that kind of property, look instead at the ponds for sale in Loire, where the Forez plain has many.
Before buying, establish where the water comes from and on what basis it is taken. A béal or mill intake may rest on a historic right (“fondé en titre”) predating the French Revolution, or on an old permit; this right follows the structure and is lost once it falls into ruin. A pond created on a stream or by diversion must have been declared or authorised under water law, and it must not block fish movement on classified rivers. Whether it counts as closed or open water determines whether it can be fished without a fishing licence.
A large part of the department lies within the Monts d’Ardèche regional nature park, and the peat bogs and wet meadows of the plateau are protected wetlands: backfilling, draining or enlarging a pond there requires prior approval under water law.
In recent years, the plateau village of Coucouron has had to be supplied with water by tanker: even at altitude, water runs short in summer. Measure the spring’s flow in August, ask about prefectoral restrictions on filling and find out how low the pond fell in recent droughts. On sloping ground, the dam takes both the pressure of the water and the downpours of autumn Cévennes storms: have its stability, spillway, outlet or sluice and any seepage at its foot inspected. A plateau pond silts up slowly but surely, and dredging must avoid clogging the stream below. To plan this work, use our guide to routine pond maintenance.
The Ardèche properties with a pond or lake gathered on ma-propriete.fr are offered by private sellers, estate agents and notaires’ offices. Sort them by price or size, create an alert to hear about each new listing, or post your own if you are selling. Lovers of chestnut groves and hillside woods will also want to browse the forests and wooded land for sale in Ardèche, and for a wider horizon, the ponds for sale across Auvergne-Rhône-Alpes.
