4.0
(11)
92
hikers
12
hikes
Mountaineering routes around La Thuile are set within the dramatic alpine environment of the Aosta Valley, on the "wild side" of Mont Blanc. The region is characterized by towering mountains, expansive glaciers like the Rutor Glacier, and numerous alpine lakes, including Lake Verney. Diverse valleys and thick forests also contribute to the varied terrain, offering a challenging and rewarding environment for mountaineers.
Last updated: May 3, 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.
17
hikers
Hard mountaineering route. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

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6
hikers
11.7km
06:23
1,070m
1,070m
Hard mountaineering route. Very good fitness required. Mostly accessible paths. Sure-footedness required.
2.0
(1)
7
hikers
8.85km
04:41
790m
790m
Moderate mountaineering route. Good fitness required. Mostly accessible paths. Sure-footedness required.
3.0
(1)
6
hikers
12.0km
05:31
1,070m
1,070m
Hard mountaineering route. Very good fitness required. Mostly accessible paths. Sure-footedness required.
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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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Wonderful panorama of the Bauges, the Chambéry valley and all the massifs of the Northern Alps.
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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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Extraordinary view but deserved because the last meters are not easy
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via carret in 2 parts, start on the left from the grotte a caret, more to the right via p'tchi beautiful and less athletic.
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Hi everyone yes very pretty, the view is magnificent. As a family with children 13 and 16 years old, it's done well 👍. Good walk.
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Mont Colombier rises to 2,043 meters above sea level. From the top, the view is incredible! You can admire the Belledonne chain, the Bauges, Mont Blanc, and the three lakes in the region: Bourget, Léman, and Lake Annecy.
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La Thuile offers a wealth of natural beauty. You can explore the majestic Rutor Glacier, which feeds the spectacular Rutor Waterfalls, among Europe's highest. The region also boasts 22 pristine alpine lakes, including Lake Verney, the largest glacial lake in the Aosta Valley, and the picturesque Lake Arpy, known for its stunning views of Mont Blanc. You might also encounter highlights like the Waterfalls on the Nant du Pontet or the Cascade de la Doriaz.
Yes, the region is rich in history. The historic Little St. Bernard Pass, connecting Italy and France, features archaeological elements like the Cromlech, an ancient circle of 46 stones dating back to the 1st millennium B.C., and the Chanousia Alpine Garden. While mountaineering, you might also pass by the Nivolet Cross, a prominent summit landmark.
The prime season for mountaineering in La Thuile typically runs from late spring through early autumn, generally June to September. During these months, the snow has largely melted from higher elevations, and the weather is more stable, offering optimal conditions for exploring the diverse alpine terrain and glaciers.
While La Thuile is known for its challenging alpine environment, the region does offer a range of options. The routes listed in this guide are generally considered difficult, such as the Via ferrata La Grotte à Carret – Via ferrata ptchi loop from Les Déserts. However, the broader La Thuile area also provides more accessible paths and extensive hiking trails suitable for those with less experience, often found at lower altitudes or around the alpine lakes.
Absolutely. La Thuile is a challenging and rewarding environment for experienced mountaineers. Many routes involve sustained climbing through rugged alpine terrain, such as the Via ferrata La Grotte à Carret – Via ferrata ptchi loop from Grande Cascade de la Doria. The region's high peaks and expansive glaciers, including the Testa del Rutor, offer demanding alpine traverses that require solid skills in glacier travel and sure-footedness.
Generally, dogs are welcome on many hiking and mountaineering trails in the La Thuile region, especially if kept on a leash. However, it's always advisable to check specific regulations for protected areas, national parks, or private lands you might encounter, as rules can vary. Ensure your dog is well-behaved and capable of handling the terrain.
Yes, several routes in the area are designed as loops, allowing you to return to your starting point without retracing your steps. An example is the Via ferrata ptchi – Croix du Nivolet loop from Grande Cascade de la Doria, which leads through high alpine landscapes. Another option is the Pointe de la Galoppaz – Col de la Buffaz loop from Puygros.
The duration of mountaineering routes in La Thuile varies significantly based on difficulty, distance, and elevation gain. For instance, a difficult route like the Via ferrata La Grotte à Carret – Via ferrata ptchi loop from Les Déserts can take around 2 hours, while longer and more challenging routes, such as the Croix du Nivolet loop from Grande Cascade de la Doria, may require over 4 hours to complete.
Parking is generally available at or near the starting points of many popular mountaineering routes and trailheads in La Thuile. Specific parking areas are often indicated on local maps or guidebooks. For routes starting from villages or specific attractions, designated parking lots are usually provided, though they may fill up quickly during peak season.
Public transport options in the La Thuile region, primarily bus services, can connect you to some of the main villages and starting points for trails. However, for more remote mountaineering trailheads, public transport might be limited, and a private vehicle or local taxi service may be necessary. It's advisable to check local bus schedules in advance.
La Thuile and its surrounding villages offer various facilities for hikers and mountaineers. You'll find cafes, restaurants, and pubs where you can refuel after your adventures. Many routes also pass by or are near mountain huts (rifugi) which provide food, drink, and accommodation, especially on multi-day treks. It's always a good idea to check opening times, especially outside of peak season.
The mountaineering routes around La Thuile are highly rated by the komoot community, with an average score of 4.0 stars from over 11 reviews. Mountaineers often praise the dramatic alpine environment, the breathtaking views of the Mont Blanc Massif, and the challenging yet rewarding nature of the trails. Many appreciate the diverse terrain, from glaciers to alpine lakes and thick forests.
While many mountaineering routes in this guide are difficult, La Thuile offers a broader range of outdoor activities, including easy, flat loops ideal for families. These are typically found at lower altitudes or around the numerous alpine lakes, providing stunning views without the technical demands of high-alpine mountaineering. Look for designated family-friendly hiking trails rather than technical mountaineering routes.


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