Pic Saint-Michel via the Combe Oursière and return via the Chemin des Anciens

One of the peaks bordering the Vercors Regional Park to the east. Relatively easy to access, in good weather it offers a wide panorama from Mont Blanc on your left to the Écrins massif via the Belledonne chain. The climb via the Combe Oursière is less frequented than via Les Allières. A well-shaded route for most of the way.

Details

1370881
Creation:
Last update:
Last review:
  • Walking
    Activity: Walking
  • ↔
    Distance: 9.31 km
  • ◔
    Average duration: 4h 15 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 564 m
  • ↘
    Descent: - 567 m

  • ▲
    Highest point: 1,937 m
  • ▼
    Lowest point: 1,356 m

Photos

Description of the walk

Start from the snow stadium car park.

(S/E) Head south and join the forest road that passes at the foot of the Roche Rousse ski lifts. You will arrive at the start of the Bachassons ski lift and the lake used to store water for making artificial snow.

(1) Continue left on the forest road.

(2) At a fork, take the left-hand path. Head south. At a crossroads, continue straight ahead.

(3) At the signpost "Combe Oursière 1650m", continue straight ahead for about 100 metres, then gradually turn east to reach the boundary of the Vercors Regional Park, marked in green on the IGN map.

(4) Continue on the path heading south until you reach the next signpost.

(5) On your left, you will see the cross marking the summit. Retrace your steps back to the signpost.

(5) Then head south on the path at the edge of the park towards the Col de l'Arc.

(6) At the pass, continue downhill to your right on the path, which is clearly visible given how popular the site is.

(7) At the signpost, turn right onto the Chemin des Anciens, which becomes theGR®91at the junction with the Chemin Gobert.

(8) At the signpost, continue right on theGR®, following the traditional red and white markings.

(9) At the signpost, continue straight ahead towards Collet du Furon, pass a "cross-country skiing" toll hut, then take the wide forest road that passes near the Auberge des Allières. Walk north.

(10) After a hairpin bend to the right, leave the track and take a steep path on the left that crosses it. Turn left again to return to the car park (S/E).

Waypoints

  1. S/E : km 0 - alt. 1,409 m - Car park at the Lans en Vercors snow stadium
  2. 1 : km 0.26 - alt. 1,416 m - Signpost "La sierre 1400m"
  3. 2 : km 0.64 - alt. 1,458 m - Fork
  4. 3 : km 2.35 - alt. 1,639 m - Signpost "Combe Oursière 1650m"
  5. 4 : km 3.34 - alt. 1,887 m - First panorama
  6. 5 : km 3.59 - alt. 1,933 m - Signpost indicating access to - Pic Saint Michel
  7. 6 : km 4.66 - alt. 1,733 m - Signpost - Col de l'Arc
  8. 7 : km 5.02 - alt. 1,679 m - Signpost Change of direction
  9. 8 : km 5.68 - alt. 1,518 m - Signpost Change of direction
  10. 9 : km 6.49 - alt. 1,446 m - Signpost "La Salière 1440m" - Refuge des Alliéres
  11. 10 : km 9.08 - alt. 1,385 m - Fork in the path. Near the - Furon (rivière)
  12. S/E : km 9.31 - alt. 1,409 m - Return to the car park

Notes

At the edge of the park, there is a significant drop (from point (4) to point (6)). Extreme caution must be exercised, especially in the presence of children. They must be prevented from approaching the cliff.
The Combe Oursière is shaded, as is the return route from the Col de l'Arc to the Collet du Furon.
There is old yellow-green signage between point (1) and point (6) (Col de l'Arc), but unfortunately it is not always very visible and is often on the ground. However, on theGR® section, the red-white signage is clearly visible.

 Always be cautious and plan ahead when you're outdoors. Visorando and the author of this route cannot be held responsible for any accidents occurring on this route.

The GR® and PR® markings are the intellectual property of the Fédération Française de Randonnée Pédestre.

Reviews and comments

4.6 / 5
Based on 29 reviews

Reliability of the description
4.6 / 5
Ease of following the route
4.5 / 5
Route interest
4.8 / 5
01rando
01rando

I didn't have the chance to do this hike between "sky and sea of clouds". It must have been truly sublime.
Thank you for your prose, which will undoubtedly inspire many other hikers to take this hike.

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grefrog
grefrog

Overall rating : 5 / 5

Date of your route : Oct 11, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

This hike to Pic Saint-Michel, via Combe Oursière, offered a breathtaking spectacle between sky and sea of clouds. From the very first switchbacks, the climb plunged into a hushed atmosphere, enveloped in dense fog, before opening up, towards the ridges, to a panorama of exceptional purity. Above the cloud layer, the Vercors seemed to float, bathed in light, while only the highest Alpine peaks pierced the distant horizon. The climb, gradual but steady, passed through varied landscapes combining forests, scree and limestone cliffs. The contrast between the damp darkness at the start and the dazzling brightness at the summit reinforced the feeling of escape. At the peak, the silence and the sea of clouds stretching as far as the eye could see invited contemplation, suspending time. The descent, gentler, allowed us to rediscover the Vercors relief from a peaceful angle. This well-marked circular, rich in contrasts, offered a condensed version of everything that the mountains can inspire: effort, beauty and serenity.

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villarino michel
villarino michel

Overall rating : 4 / 5

Date of your route : Sep 02, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : Yes

breathtaking views of Grenoble and Mont Blanc from Pic St Michel. Overall, a beautiful route.
HOWEVER, some clarifications are needed: the change of direction at point 9 is not clear enough and the last section from the Auberge des Allières is along a completely uninteresting forest track to the car park.

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SiobanS
SiobanS

Overall rating : 4.5 / 5

Date of your route : Aug 11, 2025
Reliability of the description : Not used / Not applicable
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : Yes

Thanks to the author for this hike. The trail starts in the forest and relatively quickly opens up into more open spaces. From there, the trail becomes rocky, but it's worth the effort: magnificent views from 4 to 6. The beginning of the descent is also pleasant, but shortly after 9, things take a turn for the worse: 3 km of trail in full sun. It seems that it is possible to take a path to the east, a little before the inn, which will certainly add some elevation (180 m?), but will avoid this track, which we found very difficult.

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mariepistache
mariepistache

Overall rating : 5 / 5

Date of your route : Oct 27, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Nice hike, easy parking, not too many technical difficulties apart from the slippery ground (but that's normal at the end of October). I regretted not bringing my walking sticks ;-) A few people at the Col de l'Arc, but a very pretty view from the summit.

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01rando
01rando

Hello,
I'm glad to hear you enjoyed the hike.
As for the 750m elevation gain, I seriously doubt that you followed the route exactly.
Best regards
Rando01

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t.bernollin
t.bernollin
• Edited:

Overall rating : 5 / 5

Date of your route : Apr 06, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A route with exceptional views. At the moment, there is snow in several places along the ridge between Pic St Michel and Col de l'Arc. However, the elevation gain is greater than stated; we were at around 750 metres. I highly recommend it!

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ecdescamps
ecdescamps

Overall rating : 4 / 5

Date of your route : Feb 26, 2024
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★★ Very good
Very busy route : Yes

Snowshoe hike completed mostly without snowshoes despite the snow. However, there were a few very slippery (ice under the snow) and steep sections where snowshoes were very useful. Crampons would have been sufficient and less cumbersome :-). A few forks in the trail where you need to pay attention. The route chosen to reach the summit is not necessarily the easiest or quickest; most hikers chose to climb the last few dozen metres on the left (more direct) rather than on the right (detour). Splendid panorama at the summit. The return trip was pleasant through the forest, then less so along a wide, very wide path. It was 13 kilometres instead of the 9 or so that had been announced. A beautiful day in any case.

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JeanMie
JeanMie

Overall rating : 5 / 5

Date of your route : Feb 05, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A very pleasant hike with some snow still on the ground and, above all, icy sections. Crampons are strongly recommended in these conditions.
The last part from the inn is quite unpleasant and uninteresting
The view from the summit is exceptional

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Agon58
Agon58
• Edited:

Overall rating : 4.7 / 5

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

An excellent hike that gives you a taste of what climbing is like, with a very accessible elevation gain and length.
The only downside is the return to the car park: take great care at the last few points. Otherwise, it's perfect!

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MaCat
MaCat
• Edited:

A very beautiful and varied walk with spectacular views.
As I'm afraid of heights, the last few metres to the ridge were difficult, as it's quite vertiginous.
There is a source of drinking water (the person we met ahead of us said they had checked and the water had been tested recently) between points 8 and 9 (in the forest, on the left). It's just a trickle, but enough to fill your bottle with very fresh water!
Thanks for the very clear directions. Just for the start, it's best to park in front of the ski school (piou piou), leave it on your left and take the path that goes straight ahead after the last ski lift.

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Granola
Granola

Overall rating : 5 / 5

Date of your route : Jul 22, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A beautiful, easy hike in the mountains (with proper footwear) offering magnificent scenery and views.
The route is easy to follow as it is well-trodden and well signposted.
However, the high number of visitors means that wildlife is very scarce, if not non-existent, along the route.
Thank you for this route.

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gali69
gali69

Overall rating : 5 / 5

Date of your route : Jul 10, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

By following the description and the markings on the ground, it is very difficult to get lost. The map may be useful.
In terms of difficulty, the final path to the summit and the descent to the Col de l'Arc are not very steep. However, it is recommended that you wear good hiking boots. A pair of walking sticks may help with some sections. Thank you to the author for this hike.

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pierre soulas
pierre soulas

Overall rating : 4 / 5

Date of your route : Jun 26, 2023
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : Yes

The final stretch of the hike is quite difficult because it climbs almost vertically at times and the ground is slippery due to the many stones rolling underfoot..
The same problem arises on the descent.
The very end of the hike is a long forest path in full sun with little of interest.

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CHRISBAR
CHRISBAR

Overall rating : 4.7 / 5

Date of your route : Sep 22, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

Beautiful hike in very varied terrain, wide trails, steep paths, long passages through rocks with slopes of varying steepness, etc. Once at the summit, there are beautiful views. All in all, a very beautiful hike. Highly recommended. 👍👍👍

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