The Lakes of Chamrousse and the Grand Van

We’re going to walk on the ocean!
Or how to walk around a ski resort almost without seeing the slopes, but taking in some beautiful lakes and a summit far more impressive than the famous Croix de Chamrousse.

Details

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  • Walking
    Activity: Walking
  • ↔
    Distance: 8.20 mi
  • ◔
    Average duration: 6h 35 
  • ▲
    Difficulty: Difficult

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 3,274 ft
  • ↘
    Descent: - 3,268 ft

  • ▲
    Highest point: 7,946 ft
  • ▼
    Lowest point: 5,413 ft

Photos

Description of the walk

It’s possible to walk the full circuit of the Chamrousse ski area without ever really seeing it.
Admittedly, you start at Le Recoin, after parking your car in the cable car car park.

(S/E) You head up to the left of an old ski lift along a grassy slope that’s full of flowers in spring (daffodils and elderflower orchids) to reach the Col de l’Aiguille.

(1) A few more minutes’ walk takes you across Les Cargneules and the Casserousse piste (watch out for marmots…) and you leave the ski area behind for quite a while. The path then joins the Tour des Forêts et Lacs de Chamrousse via a long, almost level traverse.
First, head down towards a very damp, flower-filled hollow which was no doubt a lake back when there were still glaciers in the area.
Then, you’ll head up the ridge of Lac des Pourrettes.
A fine example of a lake in the process of being filled in… No longer receiving enough water.

(2) Once you’ve spotted the signposts, it’s easy to find (on the left bank) the path that climbs to the Brèche Robert Nord. This is the one which (according to the map) isn’t marked.
But it’s clearly defined and climbs higher and higher through the scree. It can be tricky early in the season, with a substantial snowfield beneath the Grand Eulier (an unnamed peak on the IGN map to the north of the breach).
At the pass, take a break with some dried fruit to admire the Roberts Lakes.

(3) Take a good look at the colour of the lakes and the climb up to the Col des Lessines before taking the track that heads off on a descending traverse. You’ll arrive at the lakes… so… what colour are they?

(4) After reaching the bottom of the Lacs chairlift (be careful, it’s damp), you’ll find the signposts for the Tour des Forêts et Lacs de Chamrousse to climb to the Col des Lessines. It’s a properly stony climb.

(5) Once at the pass, the round trip to the summit is an interesting option involving a 350m climb. Admittedly, the path continues over scree where you need to take care not to lose the track. Higher up, you’ll find grassy slopes almost all the way to the summit of the Grand Van.

(6) It’s definitely worth planning a picnic break up there if it’s not too windy.

(5) After descending to the Col des Leissines, take the path on the left which cuts across to the Col de la Botte.

(7) Ignore the path on the right and carry on straight ahead. Immediately after the pass, the rocks look as if they’ve been crushed… Take a closer look – it looks a bit like cotton… It’s asbestos!
As you go, you’ll also see one or two small lakes below, beneath the Pas des Escombailles.
Carry on down towards a series of small lakes nestled in their stone settings.
Keep an eye out – this is marmot country.

(8) Cross the Col de l’Infernet before heading back into the wooded area. A break at Lac Achart is a must… if you like crowds…

(9) After the spillway, take the marked path furthest to the right, which heads south-west then west. It will take you above the Arselle, then you’ll cross the Bacha Bouloud ski lift at a flat stretch (1857).
Then look out for two chairlifts and a double ski lift. Head in that direction.

(10) At the Perche double ski lift, carry on towards the Téléski des Dames. Head down the other side to reach a piste. Cross the road and you’ll immediately come to a piste that descends towards Le Recoin.
There is then a climb of about a hundred metres before you reach the car (S/E).

Waypoints

  1. S/E : mi 0 - alt. 5,620 ft - Cable car car park
  2. 1 : mi 0.38 - alt. 5,869 ft - Col de l'Aiguille (1815m)
  3. 2 : mi 1.44 - alt. 5,928 ft - Lac des Pourettes
  4. 3 : mi 1.93 - alt. 6,713 ft - Lacs Robert
  5. 4 : mi 2.48 - alt. 6,572 ft - Lacs chairlift
  6. 5 : mi 2.75 - alt. 6,906 ft - Col des Lessines (2100m)
  7. 6 : mi 3.41 - alt. 7,946 ft - Grand Van (2448m)
  8. 7 : mi 4.54 - alt. 7,100 ft - Col de la Botte (2166m)
  9. 8 : mi 5.34 - alt. 6,598 ft - Col de l'Infernet (1994m)
  10. 9 : mi 5.73 - alt. 6,289 ft - Lac Achard (Belledonne)
  11. 10 : mi 7.14 - alt. 5,906 ft - La Perche ski lifts
  12. S/E : mi 8.2 - alt. 5,627 ft - Cable car car park

Notes

Alternative route:
(7) At the Col de la Botte, there is an option to return directly to Chamrousse via the Col des 3 Fontaines. This may be useful in the event of bad weather.

Check whether the cable car is running. This might be useful in the event of bad weather, for example.
Chamrousse weather:

This route passes through a protected area, which may be subject to special regulations:

Reviews and comments

4.6 / 5
Based on 31 reviews

Reliability of the description
4.4 / 5
Ease of following the route
4.5 / 5
Route interest
4.9 / 5
Ogre
Ogre

Overall rating : 4.7 / 5

Date of your route : Sep 02, 2026
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

Outside the summer season, this walk is enjoyable as the paths are less busy, particularly from the Col de Lessines to the Grand Van. This final section, which is more technical, takes you over some rather tricky scree slopes, especially on the descent. The scenery is magnificent and the view from the summit is well worth the effort of reaching it. You’re sure to spot ibex, as well as griffon vultures and a marmot.

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cathjl
cathjl

Overall rating : 4.3 / 5

Date of your route : Aug 23, 2026
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

The ascent and descent are a bit technical, but there are frequent cairns and yellow markings. Magnificent views over the Roberts Lakes. And we came across some ibex.

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User 3837665
• Edited:

Overall rating : 4 / 5

Date of your route : Jul 14, 2026
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : Not used / Not applicable
Very busy route : No

The whole route is very pleasant, and the fact that it’s a circular route rather than a simple return journey is a real bonus for a hike to a summit.

A few points to note, however:

1) The GPX track includes several straight sections, particularly during the first half of the route. If you follow the actual walkable paths, the distance is closer to 15 km than the 13 km stated. The same applies to the elevation gain: by straying slightly from the route to explore the summit of the Grand Van and enjoy the various viewpoints, you’ll find yourself closer to 1,200 m of elevation gain.
2) For a hike of this scale (15 km and 1,200 m of elevation gain), the scenery is very beautiful, but less spectacular than that found in the heart of the Alps. For hikers accustomed to high-mountain scenery, it may not necessarily have a huge ‘wow’ factor. It is possible to find wilder and more impressive panoramas on shorter routes starting from certain Alpine passes. Nevertheless, it remains a very beautiful hike, especially given its proximity to Grenoble.
3) The stated duration of 6 hours 30 minutes seems very high to me. I completed the route as a trail run, as an amateur, in about 2 hours 30 minutes to 3 hours, including all breaks. Of course, the time depends on each person’s ability and pace, but more than double that seems very, very generous to me.

In summary, it’s a lovely walk if you’re near Grenoble and want to enjoy a day out in the mountains without having to drive too far.

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User 9253834

Overall rating : 5 / 5

Date of your route : Oct 08, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A beautiful walk, Les Van remains a "piece" that I had only ever done on touring skis... Lots of ibex on Les Van, both small and large. Indeed, there is no need to park right at the top of the resort, as the return journey is via Roche-Bé

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juliebzh
juliebzh
• Edited:

Overall rating : 5 / 5

Date of your route : Sep 29, 2025
Reliability of the description : Not used / Not applicable
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Great hike with early autumn colours. The succession of different lakes makes the hike very enjoyable and the scenery is well worth it. The hike remains challenging as the path is relatively steep with some rocky sections, particularly on the return trip to the van. Be careful, as it can be very slippery in wet weather, and some sections are already slippery in dry weather. It is possible to skip the return trip, but the hike is still very beautiful!
Surprisingly, the distance on two devices showed us more than 15 km compared to 13 km on another, as indicated in the description. So it may be a little longer than indicated.

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Nourss38
Nourss38

Overall rating : 5 / 5

Date of your route : Aug 15, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A varied and enjoyable hike with lots of lakes.
Quite a few people around the lakes, but not too many, and we were almost alone at the summit.
Beautiful view on arrival of La Meije and Les Grandes Rousses (if I'm not mistaken ;-)).

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Croziflette
Croziflette
• Edited:

Overall rating : 4.7 / 5

Date of your route : Jul 14, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : Yes

Hello
I wanted to see what the Combe du Grand Van looked like before trying ski touring there next winter. Too steep for me on skis ^^
It was very busy in mid-July, so I deliberately set off late (11 a.m.) to avoid the crowds at the summit and take a gamble on the weather, which paid off haha.

The hike took 5 hours including breaks, but bear in mind that I climb faster than I descend, and I didn't take the puddle on the way up, having already been there once on the way down. Today, the path between the puddle and the Robert lakes is "closed" to allow nature to reclaim its rights. So it's not maintained, with some sections so worn that it's like a skating rink at the slightest hint of dew.
So I don't think the 6 hours and a bit indicated are an exaggeration for most people. The slowest might take 7 hours, I don't know.

I gave it a 4 for interest, but that's because I know it and because it's too busy. I've already done the Grand Sorbier loop, alone in the world after the lakes, but that's another level... and another time, just the loop passing through Croix de Chamrousse in maintenance mode (totally uninteresting ^^).

Almost no one at the top.
Let's talk about the people who throw their perfume bottles at each other's heads to go to the mountains... Do they think they're at the opera? I feel like throwing up every time I see a tourist, not to mention thinking that these idiots are scaring the animals away...
Anyway, sorry for the digression, I had to get that off my chest. 😮💨

Nice hike anyway.

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Anibac
Anibac

Overall rating : 4.7 / 5

Date of your route : Oct 19, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : Yes

I completed the entire hike, which allowed me to discover the famous Robert Lakes and achieve a small personal feat by reaching the Grand Van. Discovering lakes along the route was very enjoyable. There were lots of people along the entire route between the Robert Lakes and Achard Lake. Otherwise, before the Robert Lakes and when climbing the Grand Van, there were only a few hikers.
I had some difficulty finding the start of the trail from the car park to access the meadow. I also struggled a bit to reach the Grand Van in the middle of the scree without straying too far (the GPS was a great help). The picnic at the Grand Van, with no wind and no other hikers, was absolutely perfect. It was a stark contrast to the many hikers on the rest of the trail.
This hike is quite demanding in the first third, but after that it's just a stroll along paths.
However, I don't understand why it took me 8 hours, including breaks, to complete the hike. It's unusual for me to take longer than the estimated time. Luckily, I left early and daylight saving time hadn't started yet.
Thank you very much for this hike suggestion!

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jean895
jean895

Overall rating : 5 / 5

Date of your route : Oct 16, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

Beautiful hike. Varied landscapes. A bit challenging at the end for those who like it. A good part of it can be done on snowshoes, except perhaps the final stretch, the climb up to the Grand Van, and it must be very beautiful under the snow.

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carolineh
carolineh

Overall rating : 5 / 5

Date of your route : Jul 21, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A lovely walk offering beautiful views.

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Astrid3842
Astrid3842

Overall rating : 5 / 5

Date of your route : Jul 08, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A beautiful hike starting from Chamrousse.
Be aware that in summer the resort is very busy and parking can be difficult!
A beautiful route that starts on the slopes, then takes a short detour along a pretty path under the pine trees, before climbing up to Les Vans in the typical rocky landscape of Belledonne.
From Grand Van, the view of the Robert lakes is magnificent!
Don't forget to take a detour to the Petit Van, where you can enjoy views of the Romanche Valley.
There are no significant difficulties, except for the descent from the Grand Van to the Col des Lessines, which can sometimes be tricky in the scree. Walking sticks are highly recommended!
A beautiful hike that I highly recommend.

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DayWalker
DayWalker

Overall rating : 5 / 5

Date of your route : Feb 20, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Hike done in the opposite direction, with snowshoes, without climbing the Gran Van, in 8.5 hours (including breaks).
Between the Col de Lessines and the Col de l'Infernet, the snow can be slippery depending on conditions, with a slope that requires walking on a slope: walking poles are highly recommended.

From Achart Lake, in order to stay on the ski trails, be sure to follow the snowshoe routes, even if this means straying slightly from the hike trail

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MXDMXD
MXDMXD

Overall rating : 5 / 5

Date of your route : Jul 11, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A beautiful hike with few people along the way. The lakes are very popular with hikers from Grenoble.
We love the 360° view from the top of Grand Van
It's a shame that the starting point is a bit surprising... (I suggest parking at the station car park instead.)
A beautiful walk reserved for those accustomed to long walks and steep climbs.

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Deuxpattes
Deuxpattes

Overall rating : 4.3 / 5

Date of your route : Aug 23, 2020
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : Yes

We repeated this outing because we had to abandon it halfway through in 2018, due to fog, among other things. It must be our curse, because it was another foggy day, with wind and a drop in temperature to 9°C!
No view at all along the route
We didn't even get close to the Grand Van, which was shrouded in fog from top to bottom

However, we did have two short breaks in the weather at Lacs Robert (which was a beautiful green colour) and Lac Achard....

Shall we try a third time? To be continued...

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gg63
gg63

Overall rating : 4.3 / 5

Date of your route : Aug 11, 2020
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

the large van for the ibexes.

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