Mont Dore - Puy de Sancy - Voissières station

Departure from Chalet ECIR in Mont Dore resort to reach Relais Voissières in...Voissières. Pass through the ridges along the Chaudefour valley.
The climb up Sancy can be difficult, but the rest is very easy.

This walk is part of a multi-day hike: La Bourboule - Le Mont Dore route

Details

276700
Creation:
Last update:
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  • Walking
    Activity: Walking
  • ↔
    Distance: 13.32 km
  • ◔
    Average duration: 5h 40 
  • ▲
    Difficulty: Difficult

  • ⚐
    Back to start: No
  • ↗
    Ascent: + 663 m
  • ↘
    Descent: - 1,018 m

  • ▲
    Highest point: 1,879 m
  • ▼
    Lowest point: 929 m

Photos

Description of the walk

(S) Start from Chalet ECIR, Route du Sancy, and head up towards the resort. Look for the small mountain path that starts from a blue trail (I had a little trouble finding it) and follow it.

(1) Pass under the chairlift at the source of the Dordogne.

(2) Once on this path, after crossing a stream, take the path that climbs steeply up the mountain and follow it to the top to take the stairs that lead to the top of Sancy.
If you wish, before turning right and climbing the mountain, you can follow the path to admire the Dore waterfall.

(3) At the top of the Sancy, continue straight on theGR®30to the Col de la Cabanne. Please note that this is a very technical trail.

(4) At the Col de la Cabanne, take theGR®4(do not follow "Vallée de Chaudefour").

(5) On theGR®4, follow the signs for Chambon-sur-Lac until the next junction.

(6) At this junction, leave theGR®4and follow the ridges until the trail descends. Continue downhill until you reach the nature reserve, which is accessible via a small ladder.

(7) Go up the small ladder and follow the path to the left and then to the right (north-east direction), descending the switchbacks until you pass two barriers.

(8) After the second gate, take the first path on the right until you reach the road, cross it and take the path opposite.

(9) Once on this path, turn right then left until you reach the next road (D36), cross it again and pass through the hamlet of La Guièze.

(10) At La Guièze, keep right and go down the path that leads to Voissières (campsite).

The Voissières relay point is located right next to the campsite (E).

Waypoints

  1. S : km 0 - alt. 1,288 m - ECIR Chalet
  2. 1 : km 0.88 - alt. 1,358 m - Chairlift - Dordogne (fleuve)
  3. 2 : km 1.48 - alt. 1,469 m - Petit ru - Cascade de la Dore
  4. 3 : km 2.97 - alt. 1,868 m - Descent of the Sancy - Puy de Sancy
  5. 4 : km 3.3 - alt. 1,781 m - Take the GR4 - Col de la Cabanne
  6. 5 : km 3.67 - alt. 1,722 m - Direction Chambon-sur-Lac
  7. 6 : km 5.36 - alt. 1,752 m - Right-hand path
  8. 7 : km 7.07 - alt. 1,428 m - Left path, north-east
  9. 8 : km 9.86 - alt. 1,183 m - Barrier to cross
  10. 9 : km 10.63 - alt. 1,127 m - Crossing road
  11. 10 : km 11.5 - alt. 1,130 m - La Guièze
  12. E : km 13.32 - alt. 929 m - Relais Voissières

Notes

Please note that on some IGN maps, Voissières is written as Voissière, without the "s".

A good windbreaker for the ridges will come in handy.
Remember to bring water, as I didn't see any water sources before Voissières.

ECIR chalet:
Route du Sancy, 63240 Le Mont-Dore
04 73 65 22 33
06 81 20 96 73

Relais Voissières:
Voissière is not large, there is no address but you will find it very easily, next to the campsite.
GPS: N 45° 55.79' E 2° 88.52'
04 73 88 64 89

This route passes through multiple protected areas, which may be subject to special regulations:

Worth a visit

The source of the Dordogne (junction of the Dore and Dogne rivers)
The Dore waterfall
View from the top of Sancy, including Mont Blanc in good weather.
The Chaudefour valley, and especially the Dent de la Rancune.
4 km from Voissières, Lake Chambon, a pleasant walk.

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

4.5 / 5
Based on 2 reviews

Reliability of the description
4.5 / 5
Ease of following the route
4 / 5
Route interest
5 / 5
User 17449322

Overall rating : 4.3 / 5

Date of your route : Oct 13, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : Yes

Beautiful hike, accurate information

Machine-translated

hbarillon
hbarillon

Overall rating : 4.7 / 5

Date of your route : May 24, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : Yes

A beautiful hike, but be careful: at the beginning of May 2021, there was quite a lot of snow. We were unable to reach the summit of the peak and had to go around it.

Machine-translated

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The GPS track and description are the property of this route's author. Please do not copy them without permission.