Highlight • Lake
Mountain biking
4.9
(130)
Gravel riding
5.0
(2)
Road cycling
5.0
(2)
Cycling
5.0
(1)
Lac de Paladru, affectionately known as "Lac Bleu" by locals, is a stunning natural lake nestled in the Isère département of the Auvergne-Rhône-Alpes region in France. Situated at an altitude of 492 meters above sea level, this glacial lake is the fifth largest of its kind in France, stretching approximately 5.3 kilometers in length. Its distinctive turquoise color, attributed to the lacustrine chalk on its bottom, makes it a truly captivating sight in the Miocene hills of Bas-Dauphiné, between the towns of Voiron and La Tour-du-Pin.
Visitors are consistently drawn to Lac de Paladru for its crystal-clear waters, which can reach pleasant temperatures of up to 25°C in summer, making it perfect for swimming and various water sports. The surrounding landscape, with its wooded hills and green meadows, offers a serene natural environment. Many appreciate the diverse range of trails, from gentle greenways to more challenging single tracks, providing excellent opportunities for cycling, hiking, and enjoying panoramic views across the lake.
Before heading out, it's good to know that the area offers varied terrain, from easy paths suitable for families to more technical sections for experienced cyclists and hikers. For those exploring by bike, a convenient bike shop opposite the tourist information on Rue de Plages provides free tire pressure checks and affordable bike cleaning, along with spare parts if needed. The lake is shared by four municipalities—Charavines, Villages du Lac de Paladru, Montferrat, and Bilieu—each offering access points and amenities.
The summer months are particularly popular for enjoying Lac de Paladru, with its warm waters inviting swimmers and water sports enthusiasts for activities like sailing, canoeing, paddleboarding, and windsurfing. Beyond the water, the region is a haven for outdoor pursuits. A dedicated greenway connects Charavines to Paladru, offering safe routes for walking and cycling, while the surrounding hills provide numerous trails for hiking, trail running, and mountain biking, catering to various skill levels.
Many routes around Lac de Paladru offer a mix of experiences, from leisurely strolls along the shore to more demanding ascents into the hills. Hikers and cyclists often praise the variety, noting that some downhill sections can be quite technical, adding an exciting challenge. The trails frequently lead to fantastic viewpoints, rewarding the effort with expansive vistas over the "Lac Bleu" and the picturesque landscape of the Isère département.
The area around Lac de Paladru is rich in history, with archaeological sites revealing ancient settlements dating back to 2700 BC. The Musée archéologique du lac de Paladru (MALP) in Paladru offers a fascinating glimpse into this past. Beyond its historical significance, the lake is a vibrant ecological spot, home to various fish species and aquatic birds, with protected natural areas like the Grands Roseaux serving as crucial habitats.
Whether you're seeking a relaxing day by the water, an invigorating hike, or a challenging bike ride, Lac de Paladru offers a wealth of options. Explore the many trails and routes available on komoot to plan your adventure, discovering everything from family-friendly paths to more demanding circuits with rewarding views. The diverse terrain and stunning scenery make it a prime destination for outdoor enthusiasts in the Auvergne-Rhône-Alpes region.
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June 26, 2021
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Nearby routes
Best routes near Lake Paladru
4.7
(46)
235
riders
35.4km
03:05
770m
770m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.6
(55)
259
riders
43.2km
03:42
890m
890m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.7
(24)
125
riders
39.0km
03:17
650m
650m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
Details
Informations
Elevation 500 m
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Tuesday 5 May
14°C
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57 %
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Max wind speed: 3.0 km/h
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The area around Lac de Paladru offers a diverse range of trails. You'll find gentle greenways suitable for leisurely walks and cycling, such as the path connecting Charavines to Paladru. For those seeking more challenge, the surrounding hills provide numerous trails for hiking, trail running, and mountain biking, including single tracks and more technical downhill sections. Many routes also lead to fantastic viewpoints overlooking the lake.
The length of time to walk or cycle around Lac de Paladru varies significantly depending on the specific route chosen and your pace. While a full circuit of the lake itself is approximately 13-15 km, many routes extend into the surrounding hills. A leisurely walk might take 3-4 hours, while a more direct cycling route could be completed in 1-2 hours. Some tours offer different degrees of difficulty, so check route details for estimated times.
Yes, Lac de Paladru is very family-friendly. The clear, warm waters (up to 25°C in summer) are ideal for swimming on supervised beaches. There are accessible recreation areas like Le Bois d'Amour and La Verronière perfect for picnics. The greenway connecting Charavines to Paladru offers safe, flat paths for walking and cycling with children, and a marsh path provides discovery stations to learn about local flora and fauna.
While dogs are generally welcome on many trails in the natural areas surrounding Lac de Paladru, specific rules may apply to beaches, protected natural areas, or certain recreational zones. It's always best to keep dogs on a leash and clean up after them. Look for local signage regarding dog access, especially near swimming areas or sensitive ecological sites.
Parking is available at various points around Lac de Paladru, particularly near the main villages and beaches like Charavines, Paladru, and Montferrat. However, parking lots can fill up quickly, especially during peak summer months and weekends. Arriving early is often recommended. For public transport, bus routes connect the lake to nearby towns, offering an alternative to driving. Specific routes and schedules can be found via local transport authorities.
Absolutely! The lake itself, nicknamed "Lac Bleu" for its distinctive turquoise color, is a major natural feature. Many trails offer fantastic viewpoints overlooking this stunning blue water and the surrounding Miocene hills. The Grands Roseaux to the north are important protected natural areas, though generally inaccessible to the public. For a cultural feature, the new Musée archéologique du lac de Paladru (MALP) in Paladru showcases the lake's rich archaeological history.
The municipalities surrounding Lac de Paladru, including Charavines, Villages du Lac de Paladru, Montferrat, and Bilieu, offer various accommodation options ranging from campsites to guesthouses and hotels. You'll also find a selection of cafes and restaurants, particularly in the villages, where you can enjoy local cuisine and refreshments after your activities.
Lac de Paladru is a popular destination, and it can get quite crowded, especially during the summer months (July and August) and on sunny weekends. The warm waters and numerous recreational activities attract many visitors. If you prefer a quieter experience, consider visiting during the shoulder seasons (spring or early autumn) or on weekdays. Arriving early in the morning can also help avoid the busiest times.
Generally, there are no specific permits or access fees required for hiking on the public trails around Lac de Paladru. However, certain private beaches or water sports rental facilities may charge fees for their services or access to their specific areas. The lake itself is privately owned and managed by the "Société du lac de Paladru," but public access for recreation is widely available.
While the lake is primarily known for its summer activities, the surrounding trails can still be enjoyed for winter hiking, provided conditions are safe. The landscape takes on a different, often serene, beauty in winter. However, be prepared for colder temperatures, potentially icy or muddy paths, and shorter daylight hours. Water activities are generally not available during the colder months.