Best lakes around Chirens are centered around Lac de Paladru, a notable natural glacial lake in the Isère department of France. This lake is recognized for its distinctive turquoise waters, a result of lacustrine chalk on its bed. Situated at an altitude of 492 meters, Lac de Paladru is approximately 5 kilometers long and 1 kilometer wide. The area offers a natural landscape for outdoor activities and exploration.
Last updated: June 24, 2026
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Lake Paladru is very popular in the summer, especially on weekends. Swimming is possible; there's a small, well-equipped beach.
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This is a classic bike ride around Grenoble, easy and suitable for the whole family.
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A tourist attraction in this area is Lake Paladru, which stretches from the village of the same name in the north to Charavines in the south. If you walk around the lake from a distance rather than on the paths directly along the shore, the hills offer some very beautiful views of the landscape. But not only that: on the outskirts of Bilieu – on the eastern shore of the lake – we pass a small sacred monument: a simple wayside cross made of two massive wooden beams (without a body or INRI inscription), which already shows the wear and tear of wind and weather.
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On the eastern shore of Lac Paladru, the cycle path is perfectly developed and also easy to use for families with small children
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Beautiful public bathing area, turquoise water
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Located at an altitude of 500 m at the bottom of a depression of glacial origin with a substantially north-south axis, the Etang du Grand-Lemps nature reserve presents an exceptional flora and fauna heritage over 53 ha. Its slopes are shared between pastured meadows, crops and chestnut copses. The bottom of the depression corresponds to a marsh covered by peat bog vegetation and phragmites. The peat environments, and more particularly the sphagnum groups, constitute the originality of the site. Source: Natural Reserves Org
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Pretty beach where it is possible to swim and enjoy the turquoise water of the lake.
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Pasture by the water, there are happy cows.
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Lac de Paladru, often called the 'blue lake', is notable for its distinctive turquoise waters, which get their color from lacustrine chalk on its bed. It's also the fifth-largest natural glacial lake in France, offering a unique natural setting.
Lac de Paladru is excellent for water activities. You can enjoy swimming, fishing, rowing, and various other nautical sports. Several supervised beaches are available, including a free beach in Charavines, which is well-equipped for swimming.
Yes, Lac de Paladru is very family-friendly. Charavines Beach is a beautiful space equipped for swimming and ideal for family bike rides. There are also picnic areas and playgrounds, such as 'Le Bois d'Amour' and 'La Véronnière', and activities specifically for children.
You'll find a variety of hiking trails near the lakes, catering to different difficulty levels. For example, you can explore routes like the Croix des Cochettes Trail or the Châtelard and Croix des Cochettes Loop. For more options, check out the Hiking around Chirens guide.
Yes, cycling is a popular activity around Lac de Paladru. There's an excellent cycle path, and you can find various tours with different degrees of difficulty, including single trails and scenic viewpoints. The Cycling around Chirens guide offers routes like the 'Tour of Lac de Paladru'.
For expansive views of Lac de Paladru, head to Croix des Cochettes View of Lac de Paladru. This viewpoint, high up on the hillside, offers an amazing perspective of the glacial lake.
Lac de Paladru is surrounded by wooded hills and seven protected natural areas. One significant area is the 'Grands Roseaux', which is vital for bird nesting and fish spawning, making it a haven for nature lovers.
Yes, Lac de Paladru holds archaeological importance with numerous underwater sites. Artifacts discovered from the Neolithic period and the year 1000 are showcased at the Archaeological Museum of Lac de Paladru (MALP), offering a fascinating journey through time.
The best time for swimming at Lac de Paladru is during the summer months when the water temperature can reach up to 25 degrees Celsius, making it quite refreshing and ideal for a dip.
Yes, Lac de Paladru is easily accessible and provides amenities such as free parking and public toilets. You'll also find snack bars or restaurants conveniently located on some of the beaches around the lake.
Absolutely. The area offers challenging mountain biking trails, particularly around Lac de Paladru. Routes like 'Lake Paladru – Our Lady of the Vines loop' and 'Lake Paladru – Dead monk cross loop' are popular. You can find more details in the MTB Trails around Chirens guide.
Grand-Lemps Pond is recognized as a nature reserve, boasting an exceptional flora and fauna heritage over 53 hectares. It features unique peat bog vegetation and sphagnum groups, making it an interesting spot for nature observation.


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