4.9
(12)
75
hikers
11
hikes
Mountaineering around Aussois is centered within the Vanoise National Park, France's first national park, characterized by its rugged alpine landscape. The region features numerous peaks exceeding 3,000 meters, including the prominent Dent Parrachée, alongside significant glaciated areas. Alpine lakes such as the Plan d'Amont Reservoir and Lanserlia Lakes are notable features, contributing to a diverse terrain that includes rock climbing sites and extensive via ferratas. This environment provides a rich setting for challenging high-altitude mountaineering.
Last updated: July 1, 2026
4.5
(4)
19
hikers
11.4km
05:41
960m
960m
Hard mountaineering route. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
5.0
(4)
10
hikers
12.8km
05:12
600m
600m
Hard mountaineering route. Very good fitness required. Mostly accessible paths. Sure-footedness required.

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5
hikers
15.6km
07:08
1,010m
1,010m
Hard mountaineering route. Very good fitness required. Mostly accessible paths. Sure-footedness required.
1
hikers
9.73km
03:33
610m
610m
Moderate mountaineering route. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4
hikers
Hard mountaineering route. Very good fitness required. Mostly accessible paths. Sure-footedness required.
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Beautiful place accessible by car...
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a magnificent corner of paradise to discover alone or accompanied, walking between mountain pastures and minerals
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In high season, the refuge can accommodate up to 70 people. It also offers a catering service, and hikers passing through can stop simply for a drink. You will also find a drinking water point, toilets and PRM access.
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The refuge is open from mid-June to mid-September and has 44 beds. It also serves good comfort food, for lunch and dinner. Remember to book your night on the refuge website: https://refuge-valette.vanoise.com/services-gardiennage
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It is located immediately below Lac Plan d'Amont
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Lake Tête Ronde. 2453m Possibility to eat at the edge of the lake
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Frog Lake is also the starting point of the adventure trail.
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There are over 10 mountaineering routes around Aussois, offering a range of experiences within the Vanoise National Park. These routes vary in difficulty, with a good selection of challenging ascents.
While many routes in Aussois are challenging, there are some moderate options that can be suitable for those with some experience. For example, the Lac de Chalet Clou – Refuge du Roc de la Pêche loop from Réserve biologique dirigée du Petit Mont Blanc is a moderate route that offers a taste of the alpine environment without extreme difficulty.
Aussois is located within the Vanoise National Park, a protected area rich in flora and fauna. Mountaineers often spot marmots, chamois, and ibex. Keep an eye on the skies for golden eagles or lammergeiers. Routes like the Lanserlia Pass – Petit Lanserlia loop from Bellecombe traverse high alpine terrain where wildlife encounters are common.
Yes, many mountaineering routes in Aussois are designed as loops, allowing you to start and end at the same point. A popular example is the Plan d'Amont Reservoir – View of Plan d'Amont loop from Plan d'Amont, which offers expansive views and returns to its starting point.
The region is rich in natural beauty. You can encounter majestic peaks like Pointe de l'Observatoire, stunning alpine lakes such as the Plan d'Amont Reservoir, and glaciated areas within the Vanoise National Park. The Chapelle Notre-Dame-des-Neiges – Partie Lake loop from Mont d'Ambin Base Tunnel takes you past beautiful alpine lakes.
Yes, Aussois and the surrounding Vanoise National Park offer several huts and refuges to support multi-day excursions. Notable options include the Refuge du Saut and the Petit Mont Cenis Refuge, which provide accommodation and services for trekkers and mountaineers.
The best time for mountaineering in Aussois is typically during the summer months, from late June to early September, when the snow has largely melted from higher elevations and weather conditions are generally more stable. This period allows access to the full network of trails and high mountain passes.
For experienced mountaineers seeking a significant challenge, Aussois offers routes with considerable elevation gain and technical sections. The Col du Grand Marche loop from Réserve biologique dirigée du Petit Mont Blanc is a difficult route covering over 18 km with more than 1200 meters of ascent, providing a demanding high-alpine experience.
The mountaineering routes in Aussois are highly rated by the komoot community, with an average score of 4.8 stars. Reviewers often praise the breathtaking alpine scenery, the diverse terrain ranging from glaciated areas to alpine lakes, and the opportunities for wildlife spotting within the Vanoise National Park.
Yes, several parking areas provide access to the trails. For routes leading into the Vanoise National Park, you can often drive to designated parking spots like Plan d'Amont, from where paths lead directly into the park's core zone.
While general access to the Vanoise National Park for activities like hiking and mountaineering is permitted, it's important to be aware of specific regulations, especially within the strictly protected 'Cœur' (core zone). Always check local guidelines for any specific permits or restrictions that might apply to certain areas or activities before your trip.


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