Mont Outheran

Mont Outheran is a long plateau stretching nearly 4 km, running roughly north-south between Col du Planet (1,184 m) and Col du Grapillon (1,509 m).
It is a rather wild area, and for good reason: access via the Pas du Cuert is not the easiest, and the descent to the Col du Mollard requires the utmost caution.
Warning: For those prone to vertigo, please read the wpt description carefully (2)

Details

66408
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  • Walking
    Activity: Walking
  • ↔
    Distance: 9.00 km
  • ◔
    Average duration: 4h 00 
  • ▲
    Difficulty: Difficult

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 510 m
  • ↘
    Descent: - 505 m

  • ▲
    Highest point: 1,669 m
  • ▼
    Lowest point: 1,173 m

Photos

Description of the walk

Park at Les Bruyères, at an altitude of 1,200 metres, near a restaurant/bar and two ski lifts.
From the car park, locate the Col du Grapillon and the southern peak of Mont Outheran.

(S) Take the path to the right of the inn, which quickly enters the forest, then crosses a large clearing and re-enters the forest.
A few bends later, the path emerges at the Col du Grapillon at an altitude of 1,509 metres.

(1) At the pass, leave La Cochette on your left and Saint Thibault de Couz opposite, and head right towards the southern cliff of Mont Outheran.
The trail climbs gently through the forest, with occasional glimpses of the cliff you will need to climb.
Near the foot of the cliff, the slope becomes steeper, but a few switchbacks make it easier.
At the foot of the cliff, go around it to the right, i.e. to the east, following the path for a few dozen metres as it becomes more exposed.
Then comes the moment when you will need to stow your walking poles in your rucksack, as you will need both hands to climb the Pas du Cuert, which leads to the plateau of Mont Outheran.

(2) This is the tricky part of the route, so those who are afraid of heights should refrain from attempting it. In dry and clear weather, the difficulty is not insurmountable, but always ensure you have three points of contact.
Exit onto the plateau near the highest point at 1,676 m. The cross is at 1,673 m.
Continue across the plateau in a south-north direction, staying on the path, which is still marked in yellow (the paint marks are close together).
The route continues over the sharp limestone pavement between sinkholes and karstic caves. Some chasms are less than 1m from the path and are not specially marked or protected, so keep your eyes open and watch where you put your feet.
Before beginning the descent to the Mollard pass, the trail passes by a hut that can be used as a shelter.

(3) During the descent, continue to watch your step carefully as the stones on the path have an unfortunate tendency to roll underfoot.
Pass through a sheep gate, then reach the bottom of the descent near the Col du Mollard.

(4) Head south on the wide track to reach the cross-country ski centre first. Note the beautiful new stopover lodge, then take the D45 to the car park (E).
The return trip in the late afternoon is particularly pleasant along the edge of the flower-filled meadows, not to mention the smell of cut hay.

Waypoints

  1. S/E : km 0 - alt. 1,195 m - Les Bruyères
  2. 1 : km 2.11 - alt. 1,506 m - Col du Grapillon
  3. 2 : km 2.52 - alt. 1,604 m - Pas de Cuert
  4. 3 : km 5.02 - alt. 1,591 m - Cabin
  5. 4 : km 6.08 - alt. 1,313 m - Col du Mollard
  6. S/E : km 9 - alt. 1,196 m - Les Bruyères

Notes

There is no water on the route.

Do not attempt this hike when the ground is slippery or covered with snow.
Read the description of the wpt (2) carefully.

Yellow markings.

This is a hike that can be done in half a day during the summer.
I did it with Astre on 20 June between 2 and 6 p.m.

Reviews and comments

4.7 / 5
Based on 21 reviews

Reliability of the description
4.7 / 5
Ease of following the route
4.7 / 5
Route interest
4.8 / 5
Tas
Tas

Overall rating : 4.3 / 5

Date of your route : Aug 11, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : Yes

Very beautiful hike

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sevy2
sevy2

Overall rating : 4.3 / 5

Date of your route : Oct 07, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : Yes

Route completed alone in reconnaissance to practise it in a group the following week.
The description of point 2 (Cuert step) is not clear enough in my opinion. This section is quite long and really tricky and dizzying; it's already a bit of a climb. (no handrail)
With the group, we made a round trip starting from the Foyer de Fond, 12 km with 530 m of elevation gain. A superb autumn day, full of colours and splendid views.
There are lots of yellow markings on the plateau, but you still need to be careful.
The descent to Le Mollard is well described, and there are plenty of stones and rocks on the climb too.

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bonnerem
bonnerem
• Edited:

Caution and humility are always required in the mountains, and it is better to warn reckless individuals than to give the impression that all hikes are family walks. That said, it is important to remain objective. The Pas du Cuert is exposed and, in the absence of fixed points, it is not possible to use a rope for assistance or to secure yourself. You must therefore remain fully focused and, above all, be accustomed to this type of steep terrain. If you are afraid of heights, it is better to choose another summit. The Pas du Cuert is rated 2. Perhaps a 3 in the small final chimney, but nothing more. You need your hands, but the climb is not technically difficult. As always in the mountains, it is easier to cross an exposed passage on the way up than on the way down. It is therefore recommended to climb via the Pas du Cuert and descend via the Col du Mollard.

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KANTDAVIS
KANTDAVIS

Overall rating : 4.7 / 5

Date of your route : Jul 14, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

Superb hike, varied and enjoyable passages;
the Pas du Cruet is a 3A/3B climb, so you need a bit of climbing experience, as there are a few exposed sections;
(You can go to the Pointe de la Cochette from the Col du Grappillon, which only adds 2 km of easy walking)

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bonnerem
bonnerem

Overall rating : 5 / 5

Date of your route : Jul 04, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A very beautiful hike that requires a certain amount of commitment, especially if you are doing it alone. The Cuert Pass does not present any technical difficulties but requires great care and experience. You must remain fully focused given the steepness of the slope. The route is clearly marked with yellow dots. The crossing of the plateau is superb.

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jluca
jluca

Overall rating : 5 / 5

Date of your route : Jul 23, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

To cross the Cuert Pass, you don't need to be an "experienced hiker" as I've read, but rather have climbing experience so that you can do so safely. This is because the crossing is challenging (with a high risk of falling). It is technically easy for a climber but challenging because it is unprotected and cannot really be protected (a rope would bring down a lot of rocks).
Everyone chooses their own level of risk, but a hiker who is not a climber should not ascend to the summit via this route (and certainly not descend via it!!)

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VCANET
VCANET

Overall rating : 5 / 5

Date of your route : May 03, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A very beautiful hike. Lush green grass and an abundance of buttercups down in the fields, with a little snow still remaining up on the plateau. Very peaceful. We were alone the entire way.
At the Cabane (point 3) - the yellow sign indicates an altitude of 1,509 metres, but the actual altitude is closer to 1,590 metres - descend towards the east. The yellow sign indicates La Serra (direction to follow) but does not mention the Col du Mollard. The place called La Serra (1,315 m) is 100 m from Col du Mollard (1,320 m). La Serra is not marked on the IGN map.

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Slonantes
Slonantes

Overall rating : 4.7 / 5

Date of your route : Oct 30, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

Do this when it's overcast and a bit windy with light rain. While the Cuert Pass is worth checking out, the short climbs to get to the Mount Outheran plateau aren't too tough if you're in decent shape.

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THEVENET
THEVENET

Overall rating : 4.3 / 5

Date of your route : Oct 12, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

A lovely hike in mixed but dry weather. It is best to avoid this hike in wet or foggy conditions.

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nic0994
nic0994

Overall rating : 4.7 / 5

Date of your route : Jul 22, 2021
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

I am posting this comment to warn future hikers about the difficulty of the climb via the Cuert Pass after the Grapillon Pass. The path is very easy until the last 30 metres before the summit. Very, very difficult path! The passage is not equipped at all (no rope, no ladder, no safety measures). However, it is very well marked, with yellow lines every 5 metres. There are no signs warning of the difficulty of this section. IT IS UNTHINKABLE TO ATTEMPT THIS WITHOUT GOOD HIKING BOOTS!!! I strongly advise against attempting this descent or on slippery ground!!!

The path via the Outheran plateau, on the other hand, is very pleasant, a magnificent forest path!

Have a good hike!

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djice38
djice38

Overall rating : 5 / 5

Date of your route : Jun 27, 2021
Reliability of the description : Not used / Not applicable
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

Hike done with an 11-year-old child. He wasn't very comfortable on the Cuert Pass because of its exposure. He wasn't comfortable on the descent either, as it's quite slippery on small stones. He still has fond memories of it, though

Fear of heights is very subjective, but the problem is that once you've started, it's harder to turn back than to finish the climb. You have to use your hands to help you and forget about this hike if it's wet.

There are quite a few people up there, and it is possible to climb up to this plateau from several places.

Please note that dogs are not allowed from June to September.

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MI.L
MI.L
• Edited:

Overall rating : 5 / 5

Date of your route : Oct 27, 2015
Reliability of the description : Not used / Not applicable
Ease of following the route : Not used / Not applicable
Route interest : ★★★★★ Very good
Very busy route : No

Excellent route.
The first time I did this circuit, there was still snow on the plateau. Since then, I've done it every year, but always in the other direction. So we descend the Pas du Cuert with our poles in our rucksacks and our hands free, which is safer.
If you still have energy left in your legs after the Pas du Cuert, do a round trip to La Cochette and you'll have completed the circuit. In my opinion, if you see snow on Le Granier or Le Nivolet in Chambéry, don't go up to L'Outherand. Unless you're doing it on snowshoes, in which case come back down via the Col du Molard and avoid the Pas du Cuert.
Congratulations to the author for the accuracy of the route and its description.

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henri57
henri57 ★

Hello,

@mogambetta

photo error, sorry... bad handling

What should I do? Delete them?

See you soon

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mogambetta
mogambetta
• Edited:

photo error, sorry... mishandling

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mogambetta
mogambetta

Overall rating : 4.7 / 5

Date of your route : Nov 12, 2018
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good

Although there are no technical or athletic difficulties, the climb up the Cuert pass is very exposed and requires great vigilance.
Exceptional panoramic views at the summit.

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