4.2
(20)
163
hikers
24
hikes
Mountaineering routes around Aillon-Le-Jeune are situated within France's Massif des Bauges Regional Nature Park, a UNESCO World Geopark. The region is characterized by dramatic mountain peaks like Mont Pelat and Mont Margériaz, natural monuments, and diverse alpine landscapes. This terrain offers a variety of challenging alpine activities and mountaineering experiences. The area features significant elevation gains, making it suitable for those with good fitness and alpine experience.
Last updated: May 20, 2026
5.0
(5)
15
hikers
3.79km
01:56
290m
290m
Hard mountaineering route. Great for any fitness level. Sure-footedness, sturdy shoes and alpine experience required.
8
hikers
10.9km
06:07
1,090m
1,090m
Hard mountaineering route. Very good fitness required. Mostly accessible paths. Sure-footedness required.

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5.0
(1)
5
hikers
9.32km
02:51
290m
290m
Hard mountaineering route. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
4.0
(2)
8
hikers
10.8km
05:15
810m
820m
Hard mountaineering route. Very good fitness required. Mostly accessible paths. Sure-footedness required.
4.8
(4)
7
hikers
8.31km
02:29
250m
250m
Moderate mountaineering route. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Avoid taking this path, it is dangerous, very steep and slippery with pebbles.
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Magnificent view of Chambéry and Lake Bourget A lovely picnic area
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Don't forget that even if it's in the mid-mountains, you need to be equipped for the weather, good shoes, and good physical condition.
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The via ferrata of the Carret cave is rated extremely difficult (ED), it is worth the detour for its views, its apparatus and its overhangs. But beware, beginners should refrain!
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Be careful, this is a very steep passage, it is almost like climbing for some sections. If the ground is wet, it is very slippery and dangerous.
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The ascent is worth it: fantastic panorama and also an opportunity for a short rest with the opportunity to sit in a sociable group with the Lunerus😊 (it is somewhat reminiscent of "Number 5").
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The beautiful and varied hiking trail to the summit cross alone is a pleasure, and once you reach the summit, you have a breathtaking panorama in all directions (Alps, Lac du Bourget, Chamberry, Aix-les-Bains, mountains and valleys). Highly recommended 😀👍!
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The "summit" is unspectacular, as it is almost at the edge of the road. But the view is bombastic and this is where the (optional) ascent to the Colombier begins.
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There are over 25 mountaineering routes around Aillon-Le-Jeune, offering a wide range of experiences within the Massif des Bauges Regional Nature Park. These routes are highly rated by the komoot community, with an average score of 4.2 stars.
The routes around Aillon-Le-Jeune cater to various skill levels. You'll find a few moderate routes, but the majority, about 17, are classified as difficult, requiring good fitness, sure-footedness, and alpine experience. For example, the Via ferrata La Grotte à Carret – Via ferrata ptchi loop from Les Déserts is a challenging ascent.
The region is rich in natural beauty. You can encounter dramatic mountain peaks like Mont Pelat and Mont Margériaz. Notable landmarks include the Nivolet Cross, offering expansive views, and the stunning Cascade de la Doriaz waterfall. Many routes also pass by serene mountain passes such as Col du Frêne (950 m).
Yes, several mountaineering routes in Aillon-Le-Jeune are circular, allowing you to start and end at the same point. An example is the La Féclaz – Nivolet Cross loop from Chambéry, which leads to the Nivolet Cross, or the Aillon Dovecote loop from Parking de Praz Gelaz, which takes you through varied mountain terrain.
The warmer months are ideal for mountaineering in Aillon-Le-Jeune, typically from late spring through early autumn. During this period, trails are generally clear of snow, making conditions suitable for challenging alpine activities. Winter offers different activities like skiing and snowshoeing, but specific mountaineering routes may require specialized gear and expertise due to snow and ice.
Yes, the Massif des Bauges region has several huts and refuges that can serve as excellent resting points or overnight stops. You might encounter places like Alpage de la Cluse, Creux de Lachat Refuge, or Orgeval Refuge. These can be great places to refuel and enjoy the mountain atmosphere.
Mountaineering routes in Aillon-Le-Jeune are characterized by dramatic mountain peaks, natural monuments, and diverse alpine landscapes. You can expect varied terrain, including rocky paths, steep ascents, and potentially exposed sections, especially on difficult routes. Some trails, like the Via ferrata La Grotte à Carret, involve technical climbing sections.
The duration of mountaineering routes varies significantly based on distance, elevation gain, and difficulty. Shorter, more technical routes like the Via ferrata La Grotte à Carret – Via ferrata ptchi loop from Les Déserts can take around 2 hours. Longer, more strenuous routes, such as the Aillon Dovecote loop from Aillon-le-Vieux, which involves over 1000m of elevation gain, can take upwards of 6 hours.
While many mountaineering routes in Aillon-Le-Jeune are challenging, there are some moderate options that might be suitable for families with older children who have some hiking experience. These routes typically have less extreme elevation gains and shorter distances. Always check the specific route details and difficulty ratings to ensure it matches your family's capabilities.
The Massif des Bauges Regional Nature Park generally welcomes dogs, but it's crucial to keep them on a leash, especially in areas with livestock or protected wildlife. Always check specific trail regulations before heading out, as some sensitive areas or nature reserves might have restrictions. Ensure your dog is fit enough for the terrain and duration of the chosen mountaineering route.
Many mountaineering routes around Aillon-Le-Jeune have designated parking areas near their trailheads. For instance, the Aillon Dovecote loop starts from the Parking de Praz Gelaz. It's always advisable to check the route description on komoot for specific parking information before you set off.
Beyond the natural beauty, Aillon-Le-Jeune offers cultural insights. The Chartreuse d'Aillon Heritage Centre, situated within the restored ruins of a 12th-century monastery, provides a fascinating look into the history and identity of the Bauges mountains. It's a great option for a rest day or a shorter excursion.


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