Best lakes in Ecrins are found within a mountainous region known for its diverse aquatic landscapes. This area features a variety of natural and man-made water bodies, including high-altitude alpine lakes and large reservoirs. The region's topography provides numerous opportunities for exploration, from tranquil shores to challenging mountain trails. Visitors can discover a range of lake environments, each offering distinct natural features.
Last updated: May 11, 2026
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A lake with crystalline colors.
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A clear mountain lake where swimming is permitted at your own risk. It's a lovely walk around the lake. In summer, there's a food truck with benches.
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I tried to get up with my bike. push biken a lot, but without knowing what the terrain would be I ended walking up the last 800m aprox. Maybe I could have made it with bike to the top, but hell it was certainly the most crazy things have done. Great, technical rock downhill.
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A visual highlight and worth a photo stop.
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Very nice to pass over this bridge but pay attention to the traffic.
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The loop to the Joubelle cabin is very pleasant to do, from the lake parking lot.
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Yes, several lakes in Ecrins are suitable for families. Lac de Saint-Apollinaire is a great option, known for being family-friendly with facilities and swimming allowed. Pontet Lake is another beautiful alpine lake that welcomes families.
You can enjoy swimming at several lakes in Ecrins. Lac de Saint-Apollinaire explicitly allows swimming and is a popular spot. Pontet Lake also offers the opportunity to cool off with a dip in its waters on hot days.
Yes, the Ecrins region offers challenging routes. For instance, the trail to Mount Guillaume is described as a challenging ascent leading to a summit with extensive lake views. For longer treks, you can explore various difficult hiking routes in the area, such as the 'Ascent to the Pic de Morgon' or the 'Tour of the Aiguilles de Chabrières', which can be found in the Hiking in Ecrins guide.
The lakes in Ecrins are set amidst diverse natural landscapes. You'll find high-altitude alpine lakes, large reservoirs, and smaller mountain lakes. Features include forests, natural monuments, and stunning viewpoints. For example, Lac de Saint-Apollinaire is surrounded by forest and known for its fish species, while Pontet Lake is a magnificent alpine lake offering splendid mountain views.
The Ecrins region provides a wide range of outdoor activities near its lakes. You can find numerous hiking trails, from moderate to difficult, such as the 'Lac du Lauvitel loop'. There are also excellent cycling routes, including challenging climbs like 'The climb of Alpe d'Huez'. Additionally, you can explore running trails, like the 'Ecrins Trail'.
Yes, some lake areas offer convenient parking. Lac du Chambon and its dam is one such location, with parking available, making it accessible for visitors.
The best time to visit the lakes in Ecrins for hiking is generally during the summer and early autumn months. During these periods, the weather is typically more stable, and trails are clear of snow, allowing for comfortable exploration and activities like swimming, as noted in tips for Pontet Lake.
Visitors frequently praise the stunning views and the tranquil atmosphere of the Ecrins lakes. Many appreciate the opportunity for a 'good time with family' at places like Lac de Saint-Apollinaire, or the 'splendid view of the mountains' from Pontet Lake. The 'fantastic' 200-degree views from summits like Mount Guillaume are also highly valued.
Yes, you can cross the Lac de Serre-Ponçon via the Savines Bridge. While it offers a unique perspective of the lake, be aware that it can be very busy with traffic, so caution and concentration are advised, especially for cyclists.
Yes, the region features interesting man-made structures. The Lac du Chambon and its dam is a notable example. This large reservoir features a dam that can be crossed, offering unique perspectives of the lake and its crystalline colors.


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