Natural monuments in Ecrins National Park encompass a vast area in the French Alps, covering over 91,000 hectares. This region is characterized by its diverse geology, featuring high peaks, deep gullies, and extensive glacial landscapes. The park's topography includes both sedimentary and crystalline rocks, contributing to a varied and striking natural environment. It offers a range of natural features shaped by geological processes and glacial activity.
Last updated: May 26, 2026
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The most beautiful hill to climb in these areas.
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A fantastic mountain, making this climb was very challenging, the asphalt is in excellent condition and the gradients are regular.
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The Col du Galibier from Briançon is a climb located in the Grand Briançonnais region. This climb is 34.8 kilometers long, with a positive elevation gain of 1,398 meters. The Col du Galibier from Briançon has an average gradient of 4%.
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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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Take enough water because there is no water point
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Ecrins National Park is home to many stunning natural monuments. Among the most popular are Col du Galibier, a legendary mountain pass reaching 2,642 meters, and Sarenne Pass, offering a natural spectacle at nearly 2,000 meters. Visitors also highly appreciate Lac de Saint-Apollinaire, a beautiful mountain lake with views of Lac de Serre-Ponçon.
Yes, Ecrins offers several family-friendly natural monuments. Lac de Saint-Apollinaire is a great option, allowing swimming and providing shaded areas and even a bar for dining. Pontet Lake is another beautiful alpine lake at 1,982 meters where you can swim and enjoy splendid mountain views. The park also has numerous easy hiking trails suitable for families, such as the Pont Ferrand Waterfall Trail.
Ecrins National Park showcases a diverse geology, ranging from sedimentary rocks in the southeast to harder crystalline and metamorphic rocks in the north and west. This contributes to its varied topography, featuring towering peaks like the Barre des Écrins, deep gullies, and extensive glacial landscapes. You can also witness unique formations like the Fontaine Pétrifiante De Réotier with its petrifying waterfalls, and the distinctive Chabrières Needles, which are magnificent limestone formations.
For breathtaking panoramic views, consider visiting the Chabrières Needles, where the highest point offers a spectacular panorama overlooking the Serre-Ponçon lake. The Quille du Laus also provides incredible vistas over the deep gorge of Chargès torrent and the small lake of Pré de Laus, spanning Réallon and Serre-Ponçon lake. Mountain passes like Col du Galibier and Sarenne Pass also offer expansive mountain scenery.
Yes, swimming is permitted in some of the lakes. Lac de Saint-Apollinaire is a popular spot where swimming is allowed. Lac Lauvitel, the largest lake in the park, also permits swimming during the summer months. Additionally, Pontet Lake offers a refreshing dip in its cool waters on warm days.
Ecrins National Park is a haven for outdoor enthusiasts. You can enjoy extensive hiking, from short family walks to challenging multi-week treks. The park is also popular for mountaineering, especially around peaks like Barre des Écrins and La Meije. Glacier hikes, such as those leading to the refuge near Glacier Blanc, and even ice climbing are possible. Cycling is also popular on mountain passes like Col du Galibier and Sarenne Pass.
Absolutely, Ecrins National Park boasts over 740 km of hiking trails. You can find routes like the moderate 'Lac du Lauvitel — loop in the Écrins National Park' or the more challenging 'Ascent to the Pic de Morgon'. For those interested in waterfalls, there are dedicated routes in the Valgaudemar Valley, such as the 'Les Oules du Diable – The Pont des Oules loop'. You can explore various hiking options in the region by visiting the Hiking in Ecrins guide.
The best time to visit Ecrins National Park largely depends on your desired activities. Summer (June to September) is ideal for hiking, swimming in lakes like Lac Lauvitel, and accessing high mountain passes, as most snow will have melted. Spring and autumn offer beautiful scenery with fewer crowds, though some higher routes may still be inaccessible due to snow. Winter provides opportunities for snowshoeing and ski touring, but many roads and trails will be closed.
The Valgaudemar Valley is particularly renowned for its numerous waterfalls, including the picturesque 'Bride's Veil'. Another stunning example is the Cascade de la Pisse, located in the heart of the French Alps. You can find more information and specific routes for exploring these natural wonders in the Waterfall hikes in Ecrins guide.
Ecrins National Park is rich in biodiversity. Keep an eye out for chamois, ibex, and marmots, which are commonly seen in the alpine meadows and rocky areas. Golden eagles soar overhead, and if you're very lucky, you might even spot a wolf. The park's diverse habitats support over 2,500 plant species, including many rare ones.
While popular sites draw crowds, the vastness of Ecrins National Park means many tranquil spots exist. The hike to Lac de la Douche, for instance, offers magnificent mountain scenery and a unique colored lake, providing a serene experience. Exploring the numerous smaller lakes scattered across the park, or venturing onto less-trafficked sections of the 740 km of trails, can lead to peaceful discoveries away from the main tourist hubs.
Ecrins National Park is home to over 10,000 hectares of glaciers, including the notable Glacier Blanc and Glacier Noir. These glaciers are vital for feeding alpine streams and rivers, shaping the dramatic landscapes of the region. Glacier Blanc is particularly significant as it's popular for glacier hikes, leading to a refuge at 2,542 meters with impressive views of La Meije and Pelvoux, offering a unique glimpse into the powerful forces that shaped the Alps.


Extend your search for the best caves by checking out these guides of the top ones in Ecrins: