Best lakes around Bernes-Sur-Oise are often former quarries transformed into natural havens within the Val-d'Oise department of France. This region offers tranquil environments and diverse wildlife, providing opportunities for observation and walks. The landscape is characterized by dense forests and bodies of water with unique geological features. Bernes-Sur-Oise serves as a gateway to these natural spaces, which combine ecological value with historical interest.
Last updated: June 24, 2026
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A place to recharge your batteries
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What is to be remembered from this route is the passage through the Carnelle forest. However, there are too many roads on the Isle Adam and along the Oise. No particular difficulty.
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The Trois Sources pond is a beautiful place built on a former quarry which breathes nature and where you can observe many birds, moorhens, swans, ducks and barnacle geese.
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Very beautiful abbey. I recommend the tour and the restaurant which is incredible.
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pretty lake hidden in the middle of the forest
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There are places to park bicycles in the car park.
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a small walk full of charm, beautiful encounter with not shy horses! Gunshot in the forest of Gouvieux. Same shooting range. Anyway pond, very passable path. To do again!
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Many of the lakes in the Bernes-sur-Oise region are former quarries that have been transformed into tranquil natural havens. They are known for their diverse wildlife, peaceful environments, and unique geological features, such as the striking deep blue color of The Blue Lake of Carnelle, which comes from a mixture of gypsum and marl rock.
Yes, several lakes are suitable for families. Le Petit Étang de Carnelle is a peaceful spot ideal for walks, and The Blue Lake of Carnelle offers beautiful scenery. The Étangs de Toutevoie also provide a pleasant and friendly environment with paths for walking, though swimming and fishing are prohibited.
The lakes are rich in biodiversity. At Étang des Trois Sources, you can observe various bird species, including moorhens, swans, ducks, and barnacle geese. The Comelles Lakes are particularly significant for ornithology, supporting the reproduction of aquatic birds and hosting rare plant species. In March, thousands of frogs and toads gather here to mate.
Yes, the region combines natural beauty with historical interest. The Comelles Lakes, for instance, were originally created in the 13th century by monks and are overlooked by the historic Château de la Reine Blanche. Additionally, Royaumont Abbey, a significant historical and religious site, is located nearby and features beautiful parks and a lake.
Absolutely. The area offers numerous opportunities for outdoor activities. You can find various running trails, such as the 'Running loop from Le Mesnil-en-Thelle' or 'Lys Chantilly Beach loop from Bruyères-sur-Oise'. For more options, explore the Running Trails around Bernes-Sur-Oise guide.
Yes, the region is well-suited for cycling. You can enjoy routes like 'Banks of the Oise – Auvers-sur-Oise loop from Bruyères-sur-Oise' or 'Chantilly Castle – Chantilly racecourse loop from Bruyères-sur-Oise'. For a comprehensive list of routes, check out the Cycling around Bernes-Sur-Oise guide.
The lakes are beautiful year-round, but spring and autumn offer particularly pleasant conditions for walks and wildlife observation, with comfortable temperatures and vibrant foliage. Spring is also notable for observing amphibian activity at the Comelles Lakes. Summer is ideal for enjoying the striking blue color of The Blue Lake of Carnelle on sunny days.
While specific dog policies vary by location, many natural areas and forest trails in France are generally dog-friendly, especially if dogs are kept on a leash. It's always recommended to check local signage or park regulations upon arrival to ensure compliance and respect for wildlife.
Swimming is generally prohibited in many of these former quarry lakes for safety reasons. For example, swimming is not allowed at Le Petit Étang de Carnelle and the Étangs de Toutevoie. Always look for local signage regarding swimming regulations.
The Comelles Lakes, located within the Chantilly forest, are renowned for their historical significance as 13th-century fish ponds and their exceptional biodiversity. They feature shaded footpaths, ancient trees, and the historic Château de la Reine Blanche. The first lake is particularly rich in birdlife and rare plant species, and it's a significant site for amphibian reproduction in March.
For more detailed information about the Comelles Lakes, including their natural and historical significance, you can visit the Parc Oise-Pays de France website: parc-oise-paysdefrance.fr.
The terrain around the lakes typically consists of shaded footpaths through dense forests, as many lakes are nestled within areas like the Carnelle forest or Chantilly forest. These paths are generally suitable for leisurely walks, offering a peaceful experience amidst nature.


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