4.5
(2366)
26,438
hikers
217
hikes
Bus station hiking trails around Lac du Chambon traverse a landscape shaped by ancient volcanic activity and glaciation within the Auvergne Volcanic Regional Nature Park. The region features the volcanic dam lake itself, surrounded by the Sancy massif with its peaks and glacial valleys like Chaudefour Valley. Hikers can expect a diverse terrain encompassing forests, reed beds, and wetlands, reflecting the area's unique geological history.
Last updated: July 12, 2026
5.0
(1)
38
hikers
25.2km
11:04
1,620m
1,620m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.
5.0
(1)
14
hikers
15.3km
07:06
1,050m
1,050m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.

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7
hikers
13.0km
04:07
420m
420m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
4.5
(2)
18
hikers
7.57km
02:09
170m
160m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
8
hikers
7.09km
03:29
600m
600m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
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The village of Mizoen, located in the Isère department of France (Auvergne-Rhône-Alpes region), is a typical mountain settlement at the entrance to the Écrins National Park, near Le Bourg-d'Oisans. Its history is deeply linked to mountain agriculture, livestock farming, and, more recently, tourism development thanks to its proximity to the renowned Les Deux Alpes ski resort, offering a peaceful and panoramic setting overlooking Lake Chambon.
4
0
A wonderful welcome at the Refuge des Clos, a short stop with an omelet and croque-monsieur. Excellent, I recommend it.
1
0
A lake with crystalline colors.
18
0
A small waterfall that is very beautiful to see.
16
0
This little "secret garden", as the managers of the refuge describe it, is located above Lake Chambon, in the Écrins. The refuge has a capacity of 19 places, divided into two dormitories and has dry toilets outside. You can also enjoy a catering service all day long. Find all the information on the refuge website: https://www.lerefugedesclots.fr/le-refuge/
0
0
I heard that it was sometimes dried up but for my part in July 2024 it was still sublime (Cf the photo that I added). However, it would be a shame to stop there and not go up to the black lake and the lérié lake which add a bit of walking but which offer a sublime view of part of the massif and the meije
1
0
A visual highlight and worth a photo stop.
2
1
There are over 200 hiking trails around Lac du Chambon that are accessible from bus stations. These routes offer a wide range of experiences, from easy strolls to challenging mountain ascents.
Yes, Lac du Chambon offers many easy, bus-accessible trails perfect for beginners and families. For instance, the popular 4.5 km path circling the lake is very accessible and provides scenic views. You can find 63 easy routes in total, many of which are suitable for a relaxed family outing.
Absolutely. Many of the bus-accessible routes around Lac du Chambon are circular, allowing you to start and end your hike at the same point, often conveniently near a bus stop. An example is the Mizoën Village – Lac du Chambon and its dam loop from Mizoën, which offers a moderate 12 km circuit.
Hikes from bus stations around Lac du Chambon offer stunning views of the volcanic landscape. You can explore the lake itself, a volcanic dam lake, and its surrounding forests and wetlands. Many trails lead to panoramic viewpoints of the Sancy massif. The Lac du Chambon and its dam is a prominent feature, and some routes offer glimpses of the dramatic Chaudefour Valley or lead towards passes like the Col de la Croix Saint-Robert.
Many trails around Lac du Chambon are dog-friendly, but it's always best to check specific route details for any restrictions, especially within nature reserves like the Chaudefour Valley. Generally, dogs should be kept on a leash to protect local wildlife and ensure the safety of other hikers.
The best time for hiking around Lac du Chambon is typically from spring to autumn. During these seasons, the weather is milder, and the trails are generally clear of snow. Spring brings lush greenery and wildflowers, while autumn offers beautiful foliage. Summer is also popular, especially for water activities on the lake, but trails can be busier.
The region, being part of the Auvergne Volcanic Regional Nature Park, offers diverse and spectacular views. You can expect serene lake views, lush forests, and dramatic volcanic formations. Higher trails provide panoramic vistas of the Sancy massif, including peaks like Puy de Sancy, and the picturesque mountain corrie surrounding the lake. The Scenic Road Along Lac du Chambon is a highlight in itself.
Yes, for experienced hikers seeking a challenge, there are several difficult bus-accessible routes. For example, the Refuge des Clots – Petrifying Fountains loop from Le Freney-d'Oisans is a demanding 25 km hike with significant elevation gain. Another challenging option is the Besse – Mizoën loop from Mizoën, covering over 13 km with substantial climbs.
The area is highly rated by the komoot community, with an average score of 4.5 stars. Reviewers often praise the stunning volcanic landscapes, the variety of trails suitable for all levels, and the beautiful views of the lake and surrounding mountains. The accessibility by public transport is also frequently highlighted as a major benefit.
Yes, around Lac du Chambon, especially in the villages and towns near bus stops, you'll find various options for refreshments. The area offers cafes and restaurants where you can enjoy local delicacies after your hike. It's always a good idea to check opening times, especially outside of peak season.
Absolutely! Lac du Chambon is a hub for outdoor activities. Besides hiking, you can enjoy swimming at supervised beaches, various water sports like canoeing and paddleboarding, and cycling on dedicated paths. In winter, nearby resorts offer skiing and snowshoeing, making it a versatile destination year-round.


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