4.6
(8)
83
hikers
8
hikes
Mountaineering around Lac Mort is characterized by challenging alpine terrain, featuring significant elevation gains and panoramic views of the surrounding peaks and valleys. The region includes several high-altitude lakes and passes, offering routes through varied landscapes of rock, forest, and open mountain slopes. These routes often involve sustained ascents and descents, typical of high mountain environments.
Last updated: July 3, 2026
12
hikers
9.18km
04:16
790m
790m
Hard mountaineering route. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
11
hikers
13.3km
06:30
1,060m
1,060m
Hard mountaineering route. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

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4.0
(1)
11
hikers
8.99km
04:04
830m
830m
Hard mountaineering route. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
6
hikers
15.0km
07:43
1,270m
1,270m
Hard mountaineering route. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
5.0
(1)
16
hikers
10.2km
05:52
850m
850m
Hard mountaineering route. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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A high-altitude lake, very quiet and rarely visited. The lake is at an altitude of 2,115 m. It offers breathtaking 360° views.
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An easy pass, away from traffic, in the very heart of the Alpe du Grand Serre Station. From Séchilienne, approx. 15km for D+ 1000m. To do in summer to enjoy the freshness of this shady slope.
2
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The Col de la Morte opens a window onto the Alpine landscapes. A Mecca for cyclists, hikers and trail runners, it is the scene of memorable climbs and outdoor adventures!
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At the heart of the Oisans massif is Lake Brouffier, a high-altitude jewel in Isère. Its shimmering waters reflect the surrounding peaks.
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The Col de la Morte from Sechilienne is 15.3 km long with a total drop of 1003 m. The average gradient is 6.56% with maximum gradients of 9.3%. A very nice climb to do during the summer months because the climb is mostly in the shade. When you get to the top you can go down the other side to La Mure.
3
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Hike from the "waterfall", climb in the forest then following the return path of the via ferrata. Attention passages require to put the hands, cables.
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0
Mountaineering around Lac Mort is primarily characterized by challenging alpine terrain. The routes listed in this guide are mostly rated as difficult, involving significant elevation gains and sustained ascents. While there is one moderate route, beginners should be prepared for demanding conditions typical of high mountain environments.
You can expect varied landscapes of rock, forest, and open mountain slopes. Routes often navigate through high-altitude lakes and passes, featuring rugged alpine terrain with extensive climbs and descents. The region offers panoramic views of surrounding peaks and valleys.
Yes, many of the mountaineering routes around Lac Mort are circular. For example, you can explore the Lac Charlet – L'Oreille du Loup loop from Villard-Saint-Christophe, which offers views of Lac Charlet and distinctive rock formations. Another option is the Lac de Prévourey loop from La Morte, navigating through high mountain terrain.
Due to the high-altitude and alpine nature of the routes around Lac Mort, the best season for mountaineering is typically from late spring to early autumn (June to September) when snowmelt has largely occurred and weather conditions are more stable. Always check local weather forecasts and trail conditions before heading out.
Given that most routes are rated as difficult and involve significant elevation changes and challenging alpine terrain, they are generally not recommended for young children or families seeking easy walks. These routes are better suited for experienced mountaineers.
While specific regulations for dogs on these particular routes are not provided, it's common in alpine regions to keep dogs on a leash to protect wildlife and ensure safety on challenging terrain. Always check local signage and park regulations before bringing your dog.
Information regarding specific permits for mountaineering in the immediate Lac Mort area is not detailed in this guide. However, it is always advisable to research local regulations, especially if you plan to enter protected areas or national parks, and to respect environmental guidelines.
The routes in Lac Mort are highly rated by the komoot community, with an average score of 4.6 stars. Mountaineers often praise the challenging nature of the trails, the stunning panoramic views, and the experience of traversing rugged alpine landscapes and high-altitude lakes.
While all routes offer a unique experience, if you're looking for a challenging loop that might feel a bit more off the beaten path compared to the most popular ones, consider the Le Petit Taillefer – Col du Grand Van loop from La Morte. It's a demanding route with extensive climbs, offering a true high-mountain adventure.
This guide features 6 top mountaineering routes around Lac Mort, offering a selection of challenging alpine experiences. In total, there are 9 mountaineering tours recorded in the area by the komoot community.
The mountaineering routes around Lac Mort feature significant elevation gains, typical of high mountain environments. For instance, the Le Tabor loop from Villard-Saint-Christophe involves over 830 meters of ascent, while the Lac de Prévourey loop from La Morte has an elevation gain exceeding 1200 meters.
This guide does not provide specific details on public transport access for each starting point. Many alpine routes often require personal vehicle access or local shuttle services to reach trailheads like Villard-Saint-Christophe or La Morte. It's recommended to check local transport options for the specific starting village you plan to use.


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