4.6
(8)
63
hikers
8
hikes
Mountaineering routes around Mont-De-Lans are set within the picturesque Isère department of southeastern France, situated at 1,300 meters in the Haute Romanche valley. The region is characterized by its proximity to the Oisans massif and iconic peaks like the Pic de la Meije, which rises to 3,983 meters. This area offers diverse terrain, including panoramic views of Lac du Chambon, access to the expansive Écrins National Park, and high-altitude environments near Europe's largest skiable glacier.
Last updated: May 3, 2026
5.0
(2)
14
hikers
20.9km
11:06
1,740m
1,740m
Hard mountaineering route. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
5.0
(1)
7
hikers
16.7km
04:54
440m
440m
Moderate mountaineering route. Good fitness required. Mostly accessible paths. Sure-footedness required.

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3.0
(1)
4
hikers
6.32km
02:33
470m
470m
Moderate mountaineering route. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4
hikers
3.53km
02:19
420m
420m
Hard mountaineering route. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
3
hikers
10.0km
03:29
450m
450m
Moderate mountaineering route. Good fitness required. Mostly accessible paths. Sure-footedness required.
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The piste roundabout is a key point of the Alpe d’Huez resort. It is located at the start of several ski lifts.
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On the GR 54 Tour de Ecrins tour, stage 11 and 1st photo of the view from the 12th and last day's stage.... the refuge is very good and highly recommended, the lake was unfortunately too cold for us, but beautiful to look at and the tour overall fantastic!
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The most beautiful hill to climb in these areas.
12
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The parking lot is quite large, it is an ideal starting point for hiking
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Sublime, be careful of those who fear the cold, the water and freeze because it is a glacier lake and in the evening, good down otherwise you will freeze even in summer
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A wonderful welcome at the Refuge des Clos, a short stop with an omelet and croque-monsieur. Excellent, I recommend it.
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There are 15 distinct mountaineering routes around Mont-De-Lans, offering a variety of experiences within the stunning Oisans massif. These routes are highly regarded by the komoot community, with an average rating of 4.5 stars.
The terrain around Mont-De-Lans is diverse, ranging from forested paths to high-altitude alpine landscapes. You'll encounter panoramic views of Lac du Chambon, the majestic Pic de la Meije, and the rugged beauty of the Écrins National Park. Some routes also offer glimpses of glacial environments.
While many routes in Mont-De-Lans are challenging, there is at least one easy mountaineering route available. For those looking for a gentler introduction to the area's beauty, consider exploring the numerous hiking paths, such as the Chemin des Serts, which offer scenic viewpoints without the intensity of a full mountaineering expedition.
You can experience waterfalls on routes like the Waterfall – Muzelle Refuge loop from Champ du Moulin, which leads through mountainous terrain featuring impressive cascades. Additionally, you can find specific highlights like the Pisse Waterfall or the Ferrand Bridge and Waterfall in the wider region.
Yes, several routes are designed as loops. For instance, the Lake Lauvitel loop from La Danchère is a moderate 4.1-mile (6.6 km) trail. Another option is the challenging Muzelle Refuge – Lake Lauvitel loop from Venosc, covering 13.0 miles (20.9 km) with significant elevation gain.
Beyond the stunning mountain vistas, you'll find iconic peaks like the Pic de la Meije and the expansive Lac du Chambon. The region is also home to the Écrins National Park, offering breathtaking scenery. For a unique experience, the Dôme Express funicular can take you to 3,400 meters, providing access to Europe's largest skiable glacier and an ice cave.
Yes, the region offers several huts and refuges. You might consider staying at the Refuge de la Muzelle or the Pic du Mas de la Grave Refuge. These provide opportunities for multi-day expeditions or simply a place to rest and refuel.
The best time for mountaineering typically depends on the specific route and conditions. While the region is known for summer skiing on its glacier, traditional mountaineering is generally best enjoyed from late spring through early autumn when snowmelt allows for clearer paths and more stable conditions. Always check local weather and trail reports before heading out.
Absolutely. Mont-De-Lans offers several difficult routes for experienced mountaineers. The La Jasse Sheepfold loop from Ornon is a challenging 14.0-kilometer (8.7-mile) route with significant elevation. Another demanding option is the Lake Lérié – Black Lake loop from Besse, which spans nearly 17 kilometers (10.5 miles).
While specific regulations can vary, generally, dogs are permitted on many trails in the Oisans region, especially outside of strict national park zones. However, within the Écrins National Park, there are often restrictions, particularly in protected areas. It's always best to check the specific rules for each trail or consult local signage to ensure your dog is welcome.
Some of the more moderate or shorter routes might be suitable for families with older, experienced children. However, many mountaineering routes in this region involve significant elevation gain and rugged terrain, making them more challenging. For families, consider starting with the numerous dedicated hiking paths in the area, which offer beautiful scenery with less technical difficulty.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 20 reviews. Reviewers often praise the breathtaking alpine scenery, the challenging yet rewarding ascents, and the diverse landscapes that include stunning lakes and impressive mountain peaks.


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