Pic and Col de l'Agnelin and Lac de l'Âne

This is a wild hike that quickly leaves the beaten track to tackle the Lac de l'Âne glacial cirque via its highest peak, the Pic de l'Agnelin. There are superb views throughout this walk, both on the Bréda and Belledonne valley side and on the Eau d'Olle and Grandes Rousses valley side.

The difficulty lies mainly in finding the route, but the Visorando app makes it very easy to follow.

Details

848585
Creation:
Last update:
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  • Walking
    Activity: Walking
  • ↔
    Distance: 9.27 km
  • ◔
    Duration according to the author: 5 hrs 
  • ▲
    Difficulty: Very difficult

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 1,038 m
  • ↘
    Descent: - 1,046 m

  • ▲
    Highest point: 2,721 m
  • ▼
    Lowest point: 1,764 m

Photos

Description of the walk

Park in the car park near the bridge over the Ruisseau de Rieu Claret stream on the Savoie side.

(S/E) From the car park, the start of the trail is not obvious, so the easiest way is to walk up the left bank of the stream (west-northwest), following the paths covered by runoff until you reach the waterfalls, where the trail becomes more marked.
Continue along this cairned trail to the IGN elevation of 2065m, where the Ruisseau du Pin (coming from the north) joins the Ruisseau du Buyant (coming from the west). Cross the Ruisseau du Pin at this point and follow the Ruisseau du Buyant along its left bank, following the natural paths that wind their way through scree and alpine grasslands, until you reach two large rocks at around 2250m, one of which is split.

(1) Then turn left (south) to go around the rounded rocks and approach the main bed of the Buyant stream. When you reach it, head due west (right) to go up it, following the numerous cairns. Pass under the Brèche du Lieutenant, then continue due west, climbing up large piles of boulders before reaching a marked plateau. A wide corridor opens onto this flat area.
Turn very slightly south (left) to climb this couloir up to the ridge, using the rocks on either side if necessary (useful in case of snow). The left side (i.e. right as you climb) of the couloir is the best choice, as the rock is more solid and easier, even if it seems steeper. As always, avoid the centre of the couloir.

(2) Once you reach the ridge, follow the ridge line first westwards and then south-westwards until you reach Pic de l'Agnelin, the highest point of the route.

(3) From the summit, a path descends the east face, never straying far from the south ridge of the peak. Follow this cairned path to Col de l'Agnelin.

(4) Leave your rucksack and walking poles at the pass and follow the ridge heading due south to an unnamed peak (2,714 m) offering superb views of the surrounding lakes and peaks. A few sections require you to use your hands on the rock, but the "climbing" rarely exceeds grade 3.

(5) At the summit, take the path northwards, which leads back to the Col de l'Agnelin.

(4). At the pass, look for the cairned path heading eastwards below and a small lake nestled in a corridor pointing towards the Brèche du Lieutenant. Follow this path to the lake.

(6) Just before reaching this small lake, turn right to follow a valley descending east-southeast towards Lac de l'Âne, which is clearly visible below. Go around Lac de l'Âne via one of its shores (the north shore is easier) to reach its spillway.

(7) At the spillway, take the left bank of the stream and head up the hillside to pass a slight ridge 200m to the south-east. From this ridge, the cairns marking the descent route are clearly visible, spaced 30 to 40m apart at most. Follow the faint path from cairn to cairn until you reach a much clearer trail after a short descent. This trail runs almost level at first to the east until it joins a trail heading south down the slope, beneath steep rocky foothills.

(8) At this junction, continue on the level path (to the left, towards the east) to climb up to a small pass about thirty metres higher. From this pass, take the path on the right which descends first to the east and then to the north-east. After passing the Sollier sheep park (dry stone walls), the path turns right at a right angle and descends along the right bank of the Rieu Claret stream to the main road running alongside Lake Grand'Maison.

On the road, turn left to cross the Rieu Claret bridge and reach the car park (S/E).

Waypoints

  1. S/E : km 0 - alt. 1,772 m - Parking
  2. 1 : km 2.43 - alt. 2,242 m - Large split rock
  3. 2 : km 4.01 - alt. 2,663 m - Unnamed pass
  4. 3 : km 4.23 - alt. 2,714 m - Pic de l'Agnelin (2740m)
  5. 4 : km 4.5 - alt. 2,629 m - Col de l'Agnelin (2638m)
  6. 5 : km 4.82 - alt. 2,697 m - Unnamed summit (IGN elevation 2714m)
  7. 6 : km 5.5 - alt. 2,546 m - Unnamed lake
  8. 7 : km 6.43 - alt. 2,416 m - Overflow - Lac de l'Âne (2417m)
  9. 8 : km 7.13 - alt. 2,265 m - Junction
  10. S/E : km 9.27 - alt. 1,772 m - Parking

Notes

Equipment: walking poles are useful as always, but you will need to stow them away (or leave them at the pass) to reach the summit (5). An ice axe and crampons are useful in the couloir leading to the pass (2) if there is snow or ice (unlikely in summer).

Water: there are numerous streams along the route, making it easy to refill your water bottles.

Dogs: dogs are allowed in Belledonne, but this route is not suitable for them (the photos featuring my dog were taken during a reconnaissance trip that did not pass through the summits).

Worth a visit

Variants:

  • MARTIN Christian du Magny suggests an alternative descent from the unnamed summit at 2714m according to the IGN: instead of turning back north, this involves descending the east ridge, facing the Grandes Rousses, to reach the plateau where there are two small lakes at around 2600m (probably dry at the end of the season). I have not tried this alternative route but can confirm that the slopes seen from the secondary summit appear reasonable and accessible. However, I recommend going via the point (6) as it is quite scenic.
  • Depending on your departure time, it may be better to do the hike in the opposite direction. Off-trail navigation will also be easier due to better visibility, but the descent of the couloir between (2) and (1) may put some people off.

Reviews and comments

4.6 / 5
Based on 8 reviews

Reliability of the description
4.5 / 5
Ease of following the route
4.4 / 5
Route interest
5 / 5
Charlie 38
Charlie 38

Overall rating : 5 / 5

Date of your route : Sep 30, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Superb hike.

The route is fine up to Pic de l'Agnelin, nothing special.
The description is well done and detailed; just read it and you'll be fine.

I came back down via the alternative route facing Lac de l'Âne, which is more pleasant.
I recommend it!

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bouvierjr
bouvierjr ★

Thank you for these suggestions, which I have included in the description.

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MARTIN Christian du Magny
MARTIN Christian du Magny

Overall rating : 4.3 / 5

Date of your route : Aug 28, 2022
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

Hello,
Thank you for giving me the floor, because I really do have a change to suggest to your guidebook.
My friend Jean Luc, an experienced mountaineer, and I would like to offer a different perspective.
In short, the hike is the north secondary summit of Agnelin, Pic de l'Agnelin, Col de l'Agnelin and south secondary summit of Agnelin.
We suggest not descending the south secondary summit towards the Col de l'Agnelin on the north side, but rather descending on the south side,
which is no more difficult. (the Grandes Rousses side, to be more precise)
This will make it more interesting.
I am attaching the route map for our route. https://www.visorando.com/randonnee-/261...
Congratulations on the quality of your website and the comments posted on it.
Christian.

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sonot
sonot

Overall rating : 4.3 / 5

Date of your route : Jul 14, 2022
Reliability of the description : ★★★☆☆ Average
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Thank you for this beautiful, wild hike. In nine hours, we didn't see a soul, not even a marmot or a chamois! We did the route backwards = Very easy up to Lac de l'Âne, after that it gets complicated because you have to navigate by sight as there are very few cairns at this time of year. I spent the day putting them up! Reached the pass without difficulty, then pushed on a bit to get to the peak as many of the ledges are usable, some more difficult than others. Magnificent view at the summit. Descent on the east side, directly towards Brèche du Lieutenant. The descent from the breach is tricky, but then the option of taking the path on the left side of the torrent is not advisable as the path is rubbish, not maintained and covered by streams! Cross the stream before (at around 2150m) and after the narrow passage at around 2000m to reach a path that joins the ascent path (collapsed chalet "le solliet").

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gazok54
gazok54 ★

Thank you for your constructive discussions.

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bouvierjr
bouvierjr ★

Thank you very much for these very accurate observations. I have modified the description of the (1) as follows:
The left bank (i.e. on the right as you ascend) of the couloir is the best choice, as the rock is more solid and easier, even if it seems steeper. As always, the centre of the couloir is to be avoided.
The rock is indeed of good quality and has comfortable holds.

Happy hiking!

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VisoRem
VisoRem

Overall rating : 4.7 / 5

Date of your route : Sep 19, 2020
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

A very beautiful circular. Very few people venture as far as Agnelin.
A quick note about the couloir described in 1/. This couloir is obvious but rarely used. So don't expect to find any tracks or trails. We used it after heavy overnight rain. The couloir was very unstable, with large clumps of earth and rocks just waiting to come loose. At the top of the couloir, there are two options, one on the right and one on the left. Not knowing the area at all, we opted for the right. However, with a few more degrees of slope and the instability of the couloir that day, the left option would have greatly alleviated the legitimate apprehensions of some... Normally, the right option is the best choice, as it climbs higher and the exit is more enjoyable and unexpected. The GPS track makes it difficult to tell the difference between these two very similar options.
Once you reach the ridge, everything becomes clear! (if the weather is good...!)
Thank you for this route!

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chartrousin
chartrousin

Overall rating : 5 / 5

Date of your route : Sep 22, 2018
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good

Before tackling the white rock, a warm-up at the Pic de l'Agnelin. Magnificent! You can even see the Chartreuse from the summit.

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fifin
fifin
• Edited:

Overall rating : 5 / 5

Date of your route : Aug 09, 2018
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good

Barely recovered from our adventures at Lac du Bois, we did it again for Pic de l'Agnelin. We set up a small camp in the valley at the foot of the couloir under the Brèche du Lieutenant, just to watch the sun rise. Highly recommended!
The route poses no particular problems, the ridge is fairly easy and the rock is very good. Excellent description, no way to go wrong.

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bouvierjr
bouvierjr ★

Thank you for your feedback. I will include the option to travel in the opposite direction.
As for the route on the map, I find it hard to understand how it could be disappointing, since it is the GPS track corresponding to the description given. How can I improve this?
Kind regards,
- jr

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lin42
lin42

Overall rating : 3.7 / 5

Date of your route : Aug 03, 2018
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★☆☆☆ Disappointing
Route interest : ★★★★★ Very good

A very beautiful hike. I think that if you take it in the opposite direction to that described in the guidebook, it would be easier to find the route on the Pic and Col de l'Agnelin side: it is visible from the end of the lakes that follow the Grand Lac de l'Âne to reach the pass.

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crazyhiker
crazyhiker

Overall rating : 5 / 5

Date of your route : Oct 30, 2017
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good

Thank you for this detailed and accurate description, as usual! I have set myself the goal of doing all your hikes, they are always superb and perfectly described.

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