Belle Plinier and Punta Bagna on the traverse

A breathtaking panorama awaits you at the summit of Belle Plinier – that says it all.
Warning: This hike is only suitable for those accustomed to high-altitude mountain walking and off-trail navigation. A GPX track is required.

Details

n°37133997
Creation:
Last update:
Last review:
  • Walking
    Activity: Walking
  • ↔
    Distance: 8.16 mi
  • ◔
    Duration according to the author: 8 hrs 
  • ▲
    Difficulty: Very difficult

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 4,616 ft
  • ↘
    Descent: - 4,616 ft

  • ▲
    Highest point: 10,256 ft
  • ▼
    Lowest point: 6,280 ft

Photos

Description of the walk

Access is via Modane. Turn right towards Valfréjus, drive through the resort, then at a hairpin bend, leave the Lavoir track on your right towards Le Seuil, which you’ll reach after two hairpin bends. Two hairpin bends further up, and after passing Le Mélezet, the car park is on the left, with a view of the Fréjus Tunnel’s ventilation shaft.

(S/E) Take the track that climbs to the left at the back of the car park until you reach a cairn on the right.

(1) Follow the winding path to the right, which crosses the ruins of Le Pontet and climbs steeply to a junction marked by two cairns.

(2) Turn right and head south-east to reach the Chalet de la Combaz.

(3) Continue south-east, following the tracks left by sheep in the tall grass. Climb up the gullies – one of which is full of water and features a beautiful waterfall – and arrive at a barely marked fork.

(4) Turn north, then go round the ridge above the waterfall.

(5) Head east-southeast without crossing the main torrent straight away, then due east, and climb the grassy slopes dominated by the Belle Plinier to reach a small pass just to the right of the summit.

(6) Turn left and, via a short, easy ridge, reach the summit.

(7) Magnificent views over the Ecrins, the Thabor, the Grandes Rousses, Belledonne, the Aiguilles d’Arves, the Vanoise with Péclet, Dent Parrachée, Grande Casse, Grande Motte and the Grand Roc Noir taking centre stage; the Aiguille de Scolette is very close by.
Return to the small pass.

(6) Continue straight ahead, without difficulty, along the ridge towards Punta Bagna, heading south then south-west. Reach the Passage du Vallon.

(8) Continue along the ridge, which soon turns due south, to reach the Col des Sables; take care on the descent.

(9) Continue south to the foot of the Punta Bagna summit at a fork in the path.

(10) Finish with a steep section of around 200 m in elevation gain, cut across by a snowfield, leaving the ridge and skirting the rocks to the right. Reach the summit of Punta Bagna.

(11) A sweeping view over Bardonecchia and, in the distance, Mount Viso.
Begin the descent and cross the snowfield to reach the previous fork.

(10) After the snowfield, veer left to move away from the ridge. Traversing across several gullies, reach the point directly above the Col des Sables, which you crossed earlier.

(12) Following the contour line more or less closely, head for a large red boulder. Turn left, heading north-west, and reach a small crescent-shaped lake spotted earlier.

(13) Two cairns indicate the direction to follow. Follow a track north-east until you are overlooking the ascent route. Join this route via an off-trail descent.

(4) Retracing your steps along the ascent route, head back to the Chalet de la Combaz, the crossroads of paths and then the car park at the start (S/E).

Waypoints

  1. S/E : mi 0 - alt. 6,280 ft - Car park
  2. 1 : mi 0.16 - alt. 6,394 ft - Cairn. Fork in the path
  3. 2 : mi 0.72 - alt. 7,175 ft - Crossroads
  4. 3 : mi 1.05 - alt. 7,513 ft - The Combaz chalet
  5. 4 : mi 1.85 - alt. 8,291 ft - Crossroads at the end of the circular loop
  6. 5 : mi 2.13 - alt. 8,566 ft - Épaule
  7. 6 : mi 3.02 - alt. 10,046 ft - Small pass
  8. 7 : mi 3.05 - alt. 10,098 ft - Belle Plinier
  9. 8 : mi 3.43 - alt. 9,787 ft - Vallon Pass
  10. 9 : mi 4.02 - alt. 9,531 ft - Col des Sables (2902m)
  11. 10 : mi 4.33 - alt. 9,964 ft - Base of the summit
  12. 11 : mi 4.61 - alt. 10,256 ft - Punta Bagna ou Cîme du Vallon (3129 m)
  13. 12 : mi 5.15 - alt. 9,423 ft - Below the Col des Sables
  14. 13 : mi 5.98 - alt. 8,747 ft - Small lake
  15. S/E : mi 8.16 - alt. 6,280 ft - Car park

Notes

This is a route that’s partly off-piste but not particularly exposed, with moderate slopes, and the summit of Belle Plinier comes into view as soon as you reach the top of the shoulder. The descent isn’t too difficult as, from the summit, you have a view of the red rock and the lake. Don’t forget that the tracks you’re following may disappear or you may lose them, but your favourite app can get you back on the right track.
Note that there is water available both on the ascent and the descent.
On the road to Valfréjus, don’t miss the leaning house and the tunnel with its locomotive.
Watch out for the flock of sheep – there are mountain dogs in the area.
There are lots of shell fragments just below the summit and I even stumbled across a whole shell.

Worth a visit

Take your time at the summit and enjoy the magnificent view.

Reviews and comments

4.7 / 5
Based on 1 review

Reliability of the description
5 / 5
Ease of following the route
4 / 5
Route interest
5 / 5
Bibi et Gre
Bibi et Gre

Overall rating : 4.7 / 5

Date of your route : Aug 07, 2026
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

A hike starting from the resort, with a bivouac at point 5. Allow 4 hours to get up there. After that, it’s true that you’re walking by sight; it’s quite tricky on the scree slopes, especially the descent; but what stunning views! It’s magical. For the return journey, we took the path towards the Fréjus Tunnel’s ventilation shaft to get back to the resort. That made a total of 1,900 metres of elevation gain and around 13 hours. Thanks for the route!

Machine-translated

Other walks in the area

For more walks, use our search engine .

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