Crossing the Grand Veymont from Romeyer

A long hike across the high plateaus of the Vercors to its summit, the Grand Veymont.

Details

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  • Walking
    Activity: Walking
  • ↔
    Distance: 28.01 km
  • ◔
    Duration according to the author: More than 12 hrs 
  • ▲
    Difficulty: Very difficult

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 1,751 m
  • ↘
    Descent: - 1,749 m

  • ▲
    Highest point: 2,321 m
  • ▼
    Lowest point: 996 m

Photos

Description of the walk

Access: from the Die exit, coming from Valence, take the Romeyer road and continue on this road to the car park before the barrier.

(S/E) Continue along the road until the end of the tarmac section. Pass in front of an ONF forest house, known as Le Château, where there is a fountain.

(1) Leave the clearing on your left and take the forest path on your right that climbs under the trees. Follow this path to its end.

(2) Take the path on the right into a clearing valley. Continue climbing along this path to reach the Fontaine des Gravelles.

(3) Continue along the path. At the next fork, keep right to reach Pas de Chabrinel.

(4) Continue north, passing the Fontaine des Endettés and quickly reaching the Cabane de Pré Peyret. Take theGR®93on the right for a few metres to find theGR® crossroads.

(5) Head straight ahead, leaving theGR® trails, and continue climbing through open terrain. You will reach the Plaine de la Queyrie, with its legendary pruned tree, and then the ancient Roman quarry.

(6) Continue along the Plaine de la Queyrie to reach the Pas des Bachassons and its fountain.

(7) Turn left. At the top of this plain, you will reach a ridge overlooking the Pas des Bachassons. Descend to reach the Pas des Chatons.

(8) Take the winding path that climbs up the southern ridge of Grand Veymont. The climb is quite steep, but the path is well marked. You will come out at the summit of Grand Veymont. Enjoy the splendid 360° view from here.

(9) Descend northwards, initially on a gentle slope, before reaching a steeper descent with hairpin bends towards Pas de la Ville. Take care here: there is a fairly tricky section, which could become difficult in wet conditions or in snow. Reach Pas de la Ville.

(10) Continue along the path to the left, heading due west, until you reach theGR®91crossroads just before the Cabane de la Chau, which is clearly visible opposite.

(11) Turn left onto theGR® 91. Be careful, as it is not very well marked but is clearly indicated by cairns. Walk along the western face of Grand Veymont at a distance. Reach a crossroads near the Fontaine des Serrans.

(12) Continue straight ahead on theGR® and, after a long walk through the forest, you will come out onto a meadow. Look for the buildings of the Grande Cabane sheepfold in the distance. Head for the crossroads at this sheepfold.

(13) Be careful here: theGR® has been diverted to the right to go around the Grande Cabane. There are still few markings: follow the cairns. Continue southwards to return to theGR® junction you passed earlier.

(5) Take the path you took on the way there, paying attention to the Pas de Chabrinel passage, to return to the car park on the Route de Romeyer (S/E).

Waypoints

  1. S/E : km 0 - alt. 997 m - Car park on the Romeyer road
  2. 1 : km 1.85 - alt. 1,006 m - Start of the forest path
  3. 2 : km 2.79 - alt. 1,168 m - End of the forest path
  4. 3 : km 3.66 - alt. 1,350 m - Gravelles fountain
  5. 4 : km 4.57 - alt. 1,585 m - Pas de Chabrinel
  6. 5 : km 5.18 - alt. 1,611 m - Intersection GR 91 - GR 93
  7. 6 : km 7.02 - alt. 1,780 m - Carrières Romaines
  8. 7 : km 8.59 - alt. 1,917 m - Pas des Bachassons (1903m)
  9. 8 : km 9.92 - alt. 1,879 m - Pas des Chattons
  10. 9 : km 11.65 - alt. 2,319 m - Le Grand Veymont
  11. 10 : km 13.28 - alt. 1,923 m - Pas de la Ville
  12. 11 : km 14.74 - alt. 1,623 m - GR 91 intersection
  13. 12 : km 16.5 - alt. 1,670 m - Fontaine des Serrons
  14. 13 : km 19.2 - alt. 1,562 m - The Grande Cabane
  15. S/E : km 28.01 - alt. 996 m - Car park on the Romeyer road

Notes

The access road above Romeyer is quite rough. It used to be accessible all the way to the end (1) but is no longer so, as it is not maintained and is prone to rockfalls.
Between (3) and (4), the final part of the climb to Pas de Chabrinel is covered in scree on both sides. On the way up, we took the left path through the rocks, along the north and then west banks. On the way down, we took the other side of the marked trails, which looked inviting, but we strongly advise against this (small stones that give way underfoot).
As always in the Vercors, bring plenty of water. There is a fountain at the forest house (Le Château) and a spring below the Pré Peyret hut, but that's about it, and the latter was already flowing very little in mid-June.

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

Worth a visit

Magnificent landscapes, breathtaking views, mouflons, marmots, green and flower-filled meadows.
From the summit of Grand Veymont, there is a splendid view of the Vercors plateau, Glandasse, Tête Chevalière, Mont Aiguille, Devoluy, Ecrins and Gresse en Vercors. On the descent on the north side, there are superb views of the eastern barrier of the Vercors.
At the summit, we watched a parade of paragliders and gliders.

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

4.8 / 5
Based on 6 reviews

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

Overall rating : 4.7 / 5

Date of your route : Jun 22, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : Yes

I did this hike this weekend (21/22 June 2025) in the opposite direction over two days. This allows you to split the route evenly in terms of elevation gain and distance. I camped between points 10 and 11.

Please note: there is no water on the route. Bring at least 6 litres for two days in hot weather.

One small drawback: the passage through the scree below the Pas de Chabrinel is rather dangerous, as the path is very slippery on the slope. I did not try to go through the rocks as recommended.

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oponcin
oponcin

Overall rating : 5 / 5

Date of your route : Sep 07, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A video showing the first part of the route once you arrive on the plateau
https://youtu.be/sN-sg7UnoxM?si=CeWk90sw...
To climb up to the plateau, take the path that goes via the Lodge du Pison, which is much more pleasant.

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lauralitepanel
lauralitepanel
• Edited:

Overall rating : 4.3 / 5

Date of your route : May 06, 2023
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A very pleasant hike, we thoroughly enjoyed it. Remember to make sure you have enough water as there are few sources.

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GL26
GL26

Thank you for your comment.
You did well to do this hike over two days: it was really tough to do it in one day.

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jrbuecher
jrbuecher
• Edited:

Overall rating : 5 / 5

Date of your route : Sep 17, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

We did this hike over two days, camping overnight, and took the circular route in the opposite direction so that the first day wouldn't be too long before pitching the tent: it was a good choice. After the first uphill section to point 4, the route is almost flat: the Vercors plateau is magnificent, and there is hardly anyone on these trails. There are many places suitable for camping (from point 5 to point 11 when taking the circular route clockwise). The Grand Veymont, on the other hand, is more of a Sunday attraction: there are many more people on the trails leading to it. Then, after the descent, back to the plateau: almost no one around, green grass everywhere, breathtaking landscapes, and this carved tree (between points 6 and 5 on the way back for us): as if from another world, magnificent! No water on the route: 4 litres per person required (which makes the bag quite heavy!).
Rather 30 km on my GPS (very close to the 28 km announced), and 2000D+ in total. The difficult part is the Grand Veymont (2 hours of climbing), for the rest, I agree with the advice given elsewhere to take the left side to reach point 4 (and therefore the right side on the descent, although the path really encourages you to go the other way, which is very, very difficult).
Thank you for this hiking suggestion, I had a wonderful time over these two days.

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GL26
GL26

Thank you for your comment.
You've gained a little, which is not insignificant because this hike is really long.

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laurentmonnier
laurentmonnier

Overall rating : 5 / 5

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

Thank you for this hike. We changed the route on the way back, returning via the "pas des chatons" to rejoin the GR. A 24 km variation instead of 28 km, with the same elevation gain for a 9-hour walk. Beautiful scenery! Thank you again.

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nicovercors
nicovercors

Overall rating : 5 / 5

Date of your route : Aug 28, 2021
Reliability of the description : Not used / Not applicable
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Hello,

I did this route this weekend but in reverse order so that I could spread the elevation gain over two days, but also to avoid the steeper descent on the north side, with one bivouac between the Pas de la Chau and the Pas de la Ville.

A very beautiful hike, lots of marmots and chamois (just one ibex).
Thank you for this great idea for a route. I've been wanting to do the Grand Veymont for ages!

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