But de Nève and But de l'Aiglette

A superb hike offering breathtaking views of the Vercors plateau accompanied by the flight of vultures!
Best done in good weather for unobstructed views.

Details

40380
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  • Walking
    Activity: Walking
  • ↔
    Distance: 10.97 km
  • ◔
    Average duration: 4h 55 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 635 m
  • ↘
    Descent: - 633 m

  • ▲
    Highest point: 1,653 m
  • ▼
    Lowest point: 1,245 m

Photos

Description of the walk

Park in the car park at the entrance to the Col du Rousset tunnel, coming from Die.

(S/E) Head towards the via ferrata, but immediately take the path that climbs up to the right through the scree (following the red and whiteGR® trail) and climb towards the Col de Rousset.
After 500m, at an altitude of 1367m, above the tunnel, climb left towards the But de Nève (small wooden post) in the forest; at the edge of the forest, follow the cairns in the open and the ridge to the summit.

(1) Continue straight ahead a little further until you see the signpost for the Col de Chironne.

(2) Leave the path that climbs directly towards the But de l'Aiglette in the open and follow the shepherd's 4x4 track that joins the Chironne signpost on a forest road (yellow and green marks from time to time); follow it and join another forest road at a hairpin bend.

(3) Turn left and follow this forest road to the end; it turns into a small path that comes out into the open with a view of the But Saint-Genix and the Col de Vassieux (picnic spot). Follow this path to the left towards the But de l'Aiglette, along the ridge through a small wood.

(4) Follow the ridge to a solitary tree: picnic spot with views of vultures! Follow the yellow trail towards a large cairn: view of the Col de Rousset road.

(5) From the cairn, do not follow the cliffs but descend towards the forest and join a forest road that passes below the Bergerie de Chironne and join the GR® on the right.

(6) Descend to join the transhumance path carved into the rock (very passable), pass under the via ferrata and return to the car park.

Waypoints

  1. S/E : km 0 - alt. 1,270 m - Parking at the tunnel entrance coming from Die - Col de Rousset
  2. 1 : km 1.69 - alt. 1,651 m - But de Nève
  3. 2 : km 2.42 - alt. 1,414 m - Col de Chironne
  4. 3 : km 3.22 - alt. 1,401 m - Baume en Suret crossroads
  5. 4 : km 6.53 - alt. 1,509 m - But de l'Aiglette
  6. 5 : km 8.11 - alt. 1,480 m - Cairn Rochers de Chironne
  7. 6 : km 9.3 - alt. 1,367 m - Bergerie de Chironne
  8. S/E : km 10.97 - alt. 1,272 m - Col de Rousset car park - Col de Rousset

Notes

There is no water on the route, but you can treat yourself because on the other side of the tunnel is the Col de Rousset ski resort!

Worth a visit

At the tunnel exit, you will find the Col de Rousset resort and access to the Vercors plateau.

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

4.3 / 5
Based on 28 reviews

Reliability of the description
4 / 5
Ease of following the route
3.9 / 5
Route interest
5 / 5
mapigap
mapigap

Overall rating : 5 / 5

Date of your route : Nov 08, 2025
Reliability of the description : Not used / Not applicable
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A pleasant route, varied terrain, excellent weather conditions, and beautiful views of both the Vercors and the Diois.

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M4rg
M4rg

Does this route pass through an area where dogs are not allowed during the summer?

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va
va

Overall rating : 3 / 5

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

Magnificent location and magnificent views! However, impossible to do without GPS (I got lost at least three times): "wild" crossings through woods and slopes... Stages 2-6 (detour and not going directly to Le Bec) are not particularly interesting except for lengthening the route.

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Piernolw
Piernolw

Overall rating : 3.7 / 5

Date of your route : Oct 09, 2023
Reliability of the description : ★★★☆☆ Average
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★★ Very good
Very busy route : Yes

Please note that the start at But de Nève will be closed until the end of December 2023.
We started directly at point 2 via the return trail, as the climb up to the But de Nève is difficult from this side.
Otherwise, it's a splendid route with views that are each more beautiful than the last 👍😍

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Manou
Manou

Overall rating : 4.3 / 5

Date of your route : Aug 14, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★★ Very good
Very busy route : No

Very beautiful hike, but sometimes lacking signage. GPS is highly recommended.
This hike offers some beautiful views.
Be careful in strong winds, though.

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alaindessources
alaindessources

Overall rating : 3.7 / 5

Date of your route : Sep 11, 2021
Reliability of the description : ★★★☆☆ Average
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★★ Very good
Very busy route : No

If you like well-marked trails, look elsewhere. For this magnificent hike on Montagne de Nève, you'll be navigating by sight. With very few signposts or markers, you'll have to use your judgement to find your way through the woods. The description and route map aren't very helpful and can sometimes be quite confusing: the tracks left by the shepherd's 4x4?
But we are on a plateau, so it's impossible to get lost and the 360° view is breathtaking. However, the IGN map can be useful for identifying the different directions.

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delleaud
delleaud

Overall rating : 3.7 / 5

Date of your route : Jun 10, 2021
Reliability of the description : ★★★☆☆ Average
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★★ Very good
Very busy route : No

While the But de l'Aiglette is accessible to all, the same cannot be said for the But de Nève. In fact, for those who sometimes have balance issues, I strongly advise against climbing to the But de Nève, which involves a steep, exposed climb lasting almost an hour. Conversely, I recommend the Aiglette goal because, in addition to being easy to access, the trail from the Col de Rousset on the old Roman road, carved into the rock, is quite exceptional and safe, with a low wall protecting hikers and mountain bikers.

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fbo26
fbo26

Overall rating : 4.7 / 5

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

A beautiful hike with a well-marked trail.
Magnificent landscapes.

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CLOCLO 01
CLOCLO 01

Overall rating : 5 / 5

Date of your route : Jul 20, 2020
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

a very beautiful hike in July with superb weather and therefore very beautiful views

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pteyssier
pteyssier

Overall rating : 5 / 5

Date of your route : Nov 18, 2019
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good

Superb hike with beautiful views and different routes to choose from. The vultures flying at very low altitude above the Chironne rocks are majestic.
The return route is not well signposted. Crossing the woods is a bit of a guess, but as you have a clear view from above, it's easy to find your bearings and get back on track.

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jeanlucm88
jeanlucm88

Overall rating : 4.5 / 5

Date of your route : Aug 21, 2019
Reliability of the description : Not used / Not applicable
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good

Absolutely magnificent hike; thank you to the author
Great for discovering the southern Vercors

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MICHELFIL
MICHELFIL

Overall rating : 3 / 5

Date of your route : Sep 27, 2018
Reliability of the description : ★☆☆☆☆ Very disappointing
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★★ Very good

a poorly marked route with very basic descriptions.
(S/E) When you leave the woods after the Col du Rousset, you must immediately head for the But de Nève ridge to avoid climbing up a steep slope.
(1) The Chironne Pass signpost is not visible from this point. Using a map, head towards the Chironne Pass, descending immediately into the meadow. There is no path, so cross the woods and you will automatically come to a forest track that leads to the Chironne Pass.
(4) From the cairn, go back a little and descend into the meadow at the bottom of the valley.
despite everything, it is a superb walk with beautiful panoramic views

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grandin
grandin ★

I have corrected the layout and hope I haven't made any mistakes. Please keep me informed

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Thierryb26
Thierryb26

Hello,

You were right not to insist, no one goes that way, the trail is wrong. Moreover, the written description of the hike clearly states that you should follow the trail (GR) to the natural pass at Rousset.

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Alyko76
Alyko76

Overall rating : 4.3 / 5

Date of your route : Aug 20, 2018
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good

The start on the rocks is really not easy (not at all suitable for average hikers), so we turned back to the right (via ferrata behind us) and followed the path, preferring to climb further up towards a sign at the top of the hill and then follow the Col de Neve (crossing the forest on the left).

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