4.4
(3794)
27,799
hikers
62
hikes
Hiking around Lac de Serre-Ponçon offers diverse landscapes within the Southern French Alps, centered around one of Western Europe's largest artificial lakes. The region features turquoise lake waters, panoramic mountain peaks, and lush forests, including larch forests and secret valleys. Trails explore the lakeshore, ascend to viewpoints, and traverse areas fed by the Durance and Ubaye rivers. The terrain varies from gentle paths to challenging mountain ascents.
Last updated: June 25, 2026
4.6
(102)
612
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.7
(106)
645
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.7
(56)
303
hikers
7.84km
02:56
500m
500m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.8
(19)
178
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.8
(8)
101
hikers
7.15km
01:49
20m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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The viewpoint is unfortunately overgrown
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This is where you will have a breathtaking view of the Serre Ponçon lake. By going to this viewpoint, you will be able to admire the turquoise waters of the lake, surrounded by the rugged peaks of the French Alps. The area offers peaceful hiking trails and is a great place to take a break and admire the natural beauty of this large artificial lake, which reflects the surrounding mountains.
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Old railway viaduct. Was never equipped with a rail, then submerged by the dam.
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Lake Serre-Ponçon, located on the border between the departments of Hautes-Alpes and Alpes-de-Haute-Provence, is the largest artificial lake in mainland France and the second largest in Europe. Created by a huge dam in the 20th century, it offers turquoise waters, sunny beaches and a rich history. Explore the Muséoscope du Lac to discover how the dam was built and transformed the landscape and the lives of the inhabitants.
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picturesque stroll with magnificent views of Lake Serre-Ponçon. It winds through unspoilt nature, offering walkers the opportunity to relax and enjoy the surrounding tranquility. The trail is ideal for walking, cycling or just admiring the peaceful scenery.
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There are over 50 hiking trails around Lac de Serre-Ponçon, catering to various skill levels. You'll find a mix of easy, moderate, and challenging routes to explore the region's diverse scenery.
Hiking around Lac de Serre-Ponçon offers incredibly diverse landscapes. You'll encounter turquoise lake waters, panoramic mountain peaks, lush forests (including larch forests), and secret valleys. Trails often provide breathtaking views of the lake and the surrounding mountains, such as the Écrins massif and the Ubaye.
Yes, Lac de Serre-Ponçon has many easy trails perfect for families. One example is the Lake Serre-Ponçon – La Durance loop from Crots, which is an easy 4.5-mile (7.2 km) path leading through the Durance river valley and along the lakeshore. The region also offers trails like the Belvedere of Curattes, known for varied landscapes and opportunities for a swim.
Yes, many trails around Lac de Serre-Ponçon are circular, allowing you to start and end at the same point. For instance, the Chanteloube Viaduct – Magnificent view of the lake loop from Le Sauze-du-Lac is a moderate circular route offering expansive lake views. Another option is the Bois Seignères circular loop, which provides panoramic mountain and lake views in a wooded setting.
The region is rich in natural and historical landmarks. You can hike to viewpoints offering stunning vistas of the lake and mountains. The iconic Chanteloube Viaduct, sometimes submerged, is a fascinating sight. The Savines Bridge on Lake Serre-Ponçon is another prominent feature. Don't miss the poignant Chapelle Saint-Michel, an 11th-century chapel on an island in the lake, or the unique geological formations known as Les Demoiselles Coiffées (Fairy Chimneys).
Lac de Serre-Ponçon benefits from an exceptional amount of sunshine, making it suitable for year-round exploration. Spring and autumn offer pleasant temperatures and vibrant colors, while summer is ideal for combining hiking with water activities on the lake. Even in winter, some trails remain accessible, and nearby resorts offer skiing.
Yes, for experienced hikers seeking a challenge, there are more difficult ascents. The Pic de Morgon, at 2324 meters above sea level, offers a rewarding climb with an exceptional panorama of the lake and opportunities to spot marmots. Access to the Écrins National Park from Serre-Ponçon also provides wilder landscapes and high passes for advanced exploration.
The area is highly rated by the komoot community, with an average score of 4.4 stars from over 1200 reviews. Reviewers often praise the vast lake views, the diverse alpine forests, and the stunning mountain panoramas. The variety of trails catering to different ability levels is also frequently highlighted.
Yes, the diverse natural heritage of the region includes secret valleys and lush forests where you can discover waterfalls. While specific routes are not detailed, the varied terrain and presence of rivers like the Durance and Ubaye suggest opportunities to encounter these natural features.
While the region is well-suited for outdoor activities, specific public transport options directly to all trailheads can be limited. It's advisable to check local transport schedules or consider driving, as many trailheads have designated parking areas.
Yes, the diverse ecosystems around Lac de Serre-Ponçon offer opportunities for wildlife spotting. On higher trails like the Pic de Morgon, you might encounter marmots. Access to the Écrins National Park also increases your chances of seeing local wildlife such as chamois in their natural habitat.
Yes, the Liou Riparian Forest, often referred to as an 'alpine mangrove,' is a unique natural feature where trees grow directly in the water. A stilted path allows for easy exploration of this tranquil and biodiverse area, offering an almost tropical setting within the Alps.


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