The Trois Becs via the Grande Combe

From the Auberge des Dauphins, there is a magnificent climb up the Grande Combe to reach the Rocher de la Laveuse and the Trois Becs, a legendary hike in the Saou Forest.

Please note that the route passes through a quiet area for wild animals. Certain sections are closed between 15 May and 15 July. Specific signage and a diversion from the GR®9 trail have been put in place to assist users. See here for more information.

Details

62275
Creation:
Last update:
Last review:
  • Walking
    Activity: Walking
  • ↔
    Distance: 13.30 mi
  • ◔
    Average duration: 10h 25 
  • ▲
    Difficulty: Difficult

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 4,911 ft
  • ↘
    Descent: - 4,898 ft

  • ▲
    Highest point: 5,161 ft
  • ▼
    Lowest point: 1,535 ft

Photos

Description of the walk

Start from the Silo car park (last car park before the end of the D136).

(S/E) From the car park, go around the barrier and take the road that goes straight up towards the start of the hikes.

(1) Pass the Auberge des Dauphins and the Maison des Éco-gardes to reach the Eco-guards office sign. From there, follow the signs for Chemin de la Grande Combe and Virage du Pré de l'Âne, which go straight up under a row of tall fir trees. 50m further on, at the Chemin de la Grande Combe junction, continue straight ahead towards Virage du Pré de l'Âne. The path will descend into the valley and arrive at the Les Douglas sign. Follow the signs for Virage du Pré de l'Âne. The path goes deeper into the valley, sometimes gently sloping, sometimes steeper, alternating between stony and earthy sections. Traces of human activity are visible at times (low walls, ruins of huts, fords, etc.), remnants of a past of intensive forestry.
After a good 3 kilometres in the cool shade of the valley, the path emerges onto a forest track at Virage du Pré de l'Âne.

(2) Turn left onto thisGR®® (red and white) marked trail towards the Fontaine des Oiseaux and the Laveuse.

(3) When you reach the crossroads at La Fontaine des Oiseaux, take the track that climbs up to the right towards La Laveuse. The climb is steep in places, then opens out onto a grassy section. 100 metres higher up, a cairn indicates that theGR®® trail leaves the track and turns left onto a path. Follow this path, then 150 metres further on, another cairn marks another path. This time, continue straight ahead on theGR®® to reach the Pas de la Laveuse sign.

(4) As you approach the cliffs on the left, you can see the Rocher de la Laveuse, a magnificent hole in the rock. From here, magnificent panoramic views accompany the passage along the Trois Becs ridges. Return to the Pas de la Laveuse sign.

(4) Turn left towards Roche Courbe - le Veyou and Pas de Siara. There are no more painted markings, but cairns here and there indicate the way.
Roche Courbe is accessed via a stone stairway.

(5) At a crossroads, turn left towards the summit of Roche Courbe, leaving the path on the right that leads directly to Picourère. You will reach the summit, marked by a large cairn.

(6) Follow the path that descends to the right towards Pas de Picourère, pass through a small wooden gate to rejoin the path you left earlier. Turn left to go through another small gate, then at a fork, take the path that climbs steeply to the left. You will arrive at the summit of Signal.

(7) At the large cairn, take the path on the right which runs along a ledge for a while, then descends. Once at the bottom, the path climbs again along the cliff to reach the summit of Le Veyou.

(8) From the summit, descend a few dozen metres along the same path, then turn left onto a path that looks like a trench. Further down, a path branches off to the left, but stones and yellow markings indicate that you should not take it and continue the descent to the right. The path ends with a series of switchbacks down to the Pas de Siara.

(9) At the Pas de Siara sign, continue downhill for 100 metres towards the Virage du Pré de l'Âne, then turn right, continuing in the same direction. Further down, ignore the path on the left towards the Pas de Floréal and continue straight ahead. When you reach a fork, turn left to arrive at the Virage du Pré de l'Âne sign.

(2) From there, turn left onto theGR®® marked trail towards the Bergerie de Bois Vert. Pass it and follow the trail towards Porte du Barry and Auberge des Dauphins.

(10) When you reach the Porte du Barry crossroads, you will be treated to another view. Take the track that descends to the right towards Virage des Princes and Auberge des Dauphins. Pass in front of the refuge and continue to the Virage des Princes crossroads.

(11) Leave the track and continue straight ahead on theGR®® towards Les Berches and Auberge des Dauphins.

(12) At the Les Berches sign, continue straight ahead towards Les Fourneaux and Auberge des Dauphins.

(13) At Les Fourneaux, the path rejoins the track you left earlier. Continue down the track on the right, marked in yellow towards Piste des Coupes and Auberge des Dauphins (ignore the track opposite on the left).

(14) At the Piste des Coupes crossroads, do not take the first track on the left, but the second one that descends towards the Halte Équestre and Auberge des Dauphins. The track leads to a clearing.

(15) Turn left to reach the Halte Équestre crossroads, continue along this path towards the concrete bridge and Auberge des Dauphins, skirting a clearing.

(16) When you reach the bridge, cross it on the right and head towards the Auberge des Dauphins.

(1) Take the road that descends to the left to reach the car park (S/E).

Waypoints

  1. S/E : mi 0 - alt. 1,549 ft - Silo car park
  2. 1 : mi 0.12 - alt. 1,572 ft - Hiking trail sign. Follow the - Vèbre (rivière) - Affluent du Roubion
  3. 2 : mi 3.56 - alt. 3,980 ft - Virage du Pré de l'Âne
  4. 3 : mi 4.51 - alt. 3,907 ft - Fontaine des Oiseaux
  5. 4 : mi 5.04 - alt. 4,442 ft - Pas de la Laveuse
  6. 5 : mi 5.56 - alt. 4,728 ft - On the left
  7. 6 : mi 5.81 - alt. 4,869 ft - Roche Courbe
  8. 7 : mi 6.28 - alt. 5,046 ft - Signal (le)
  9. 8 : mi 6.76 - alt. 5,161 ft - Veyou (le)
  10. 9 : mi 7.35 - alt. 4,239 ft - No Siara
  11. 10 : mi 9.49 - alt. 3,448 ft - Porte du Barry
  12. 11 : mi 10.99 - alt. 2,913 ft - Virage des Princes
  13. 12 : mi 11.2 - alt. 2,776 ft - Les Berches
  14. 13 : mi 11.78 - alt. 2,349 ft - Les Fourneaux
  15. 14 : mi 12.06 - alt. 2,110 ft - Piste des Coupes
  16. 15 : mi 12.62 - alt. 1,624 ft - Clearing
  17. 16 : mi 13.03 - alt. 1,581 ft - Concrete bridge
  18. S/E : mi 13.3 - alt. 1,549 ft - Silo car park

Notes

There is no officially designated drinking water source; bring enough water for this long walk.

The Prairie des 3 Becs is covered with flowers in spring and you can find several species of orchids, including the Ophrys de la Drôme (endemic to the department!).
The forest has many species of trees, some of which have been planted, which are a delight for botanists!

Worth a visit

The Auberge des Dauphins, located in the heart of the Saoû forest.
This residence was built in 1936 by Maurice Burrus, a tobacco merchant, who sought to imitate the Petit Trianon in Versailles. It was quickly converted into an inn. During the Second World War, the building was occupied by the Maquis, then by the Germans, before being converted into a rest centre for deportees and finally abandoned.
Now owned by the Drôme department, it is currently the subject of research and studies with a view to its restoration and reuse.

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

4.7 / 5
Based on 35 reviews

Reliability of the description
4.7 / 5
Ease of following the route
4.7 / 5
Route interest
4.8 / 5
marcel thollot
marcel thollot

Overall rating : 4 / 5

Date of your route : May 11, 2026
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : Yes

A beautiful, long hike that’s perfect for a day out if you’re in good shape. The first section through the woods is a good warm-up, and reaching the plateau is always a treat thanks to the stunning scenery and views from the three peaks.
The return journey from the Pré de l’Ane follows a long, uninteresting track that seems to go on forever.
Returning via the same path as the outward journey would undoubtedly be a better option.

Machine-translated

Patrick T1.
Patrick T1.

Overall rating : 5 / 5

Date of your route : May 31, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Thank you, it was a beautiful hike despite the strong mistral wind at the top of the ridges. Please note that the route will be diverted from 15 May to 15 July as one of the three peaks is closed to the public.

However, I did it over two days with a bivouac at the bend in the Prè de l'Ane.

Machine-translated

eygui84
eygui84

👍I actually think it's better even if we already took it when we were setting up. The light will be different anyway!

Machine-translated

JODIDO
JODIDO

The (long) return trip along the trail is very monotonous and seems endless (9 km if I remember correctly from the Pré de l'Ane bend!)
I'll try it next time via the Grande Combe trail...

Machine-translated

eygui84
eygui84

Overall rating : 4.3 / 5

Date of your route : Apr 21, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A challenging climb rewarded by beautiful scenery and panoramic views from the peaks. No particular technical difficulties, but this hike is for those who are fit enough to tackle the 1,250 m elevation gain. Make sure you wear very good walking shoes.
However, I wouldn't give it 5 stars because the return through the forest from point 2 to 10 is particularly monotonous and uninteresting. A shame.

Machine-translated

JODIDO
JODIDO

A bivouac for this day hike? I wouldn't have thought of it, but if that's what you want to do, it's entirely possible!
You can set off in the late afternoon and in three hours you'll be at Pas de la Laveuse (with a view of the pierced rock). It's a beautiful spot for a bivouac, no worries!
And the next day, you can climb up and down the 3 Becs before returning to the car park near the Auberge des Dauphins...

Machine-translated

JODIDO
JODIDO
• Edited:

Overall rating : 5 / 5

Date of your route : Nov 06, 2024
Reliability of the description : Not used / Not applicable
Ease of following the route : Not used / Not applicable
Route interest : ★★★★★ Very good
Very busy route : No

This is the third time I've done this magnificent hike, after November 2018 and May 2020 (my first big hike after lockdown, something you never forget!).
The weather was overcast and foggy at the start, but as I knew it would clear up by late morning, I was confident!
I climbed up the Grande Combe with superb autumn colours and a 710-metre elevation gain to reach the Virage du Pré de l'Âne in two hours, then 40 minutes to reach the Pas de la Laveuse.
A sunny break of almost an hour with a view of the Rocher de la Laveuse. I climbed the 3 Becs (Roche Courbe, le Signal, and le Veyou) in 1 hour 20 minutes. There were beautiful views from each summit with autumn colours and mist. One-hour break at the summit of Veyou to eat and enjoy the scenery before beginning the (very long) descent via Pas de la Siara and then returning to the Auberge des Dauphins via the trail.
It took me 2 hours and 20 minutes to get back to the car park.
Except on the route between the Trois Becs, I didn't see any other hikers either on the way up or on the way down.
In total, the hike took me 8 hours and 20 minutes, including 6 hours and 20 minutes of walking and 2 hours of breaks.

The Auberge des Dauphins, inspired by the Petit Trianon in Versailles. A unique, fun and educational place to stay.
"Nestled in the Saoû Sensitive Natural Area, the Auberge de Dauphins invites visitors to discover the natural and cultural riches of the site and questions the past, present and future relationships between humans and their environment."

Machine-translated

monile
monile

Overall rating : 4.7 / 5

Date of your route : Sep 04, 2023
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A magnificent hike in slightly warm weather. The section between points 1 and 2 is very shaded, which is very welcome. There were a few people until the Pas de la Laveuse, then practically no one. We stopped for a snack at Le Signal with a breathtaking view. Unfortunately, we hesitated to go via Le Veyou (point 8), despite the kilometre left to reach it, because there was a herd of sheep on the path with one or two sheepdogs watching over them.
So we turned back to the Pas de la Laveuse before heading down the forest track that takes you just before a path on the left that descends to the Auberge des Dauphins, but it's a very long route. Much of the way is accompanied by lots of flies and horseflies.
This change of route added 28 km to our trip, with a departure at around 11 a.m. and a return at 8 p.m.

Machine-translated

marieclaire
marieclaire

Overall rating : 5 / 5

Date of your route : Aug 19, 2023
Reliability of the description : Not used / Not applicable
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A beautiful hike up the well-shaded valley, followed by the three peaks, which were very physically demanding but well worth the effort, with magnificent panoramic views at each pass.
The descent via the Pas de Laveuse and the forest track was peaceful, sheltered from the sun.
In this intense heat, I would recommend this route.
But next autumn, we'll do it in the opposite direction to enjoy different views.
Our pedometer showed a distance of nearly 25 km

Machine-translated

oponcin
oponcin

Overall rating : 5 / 5

Date of your route : Jun 17, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

The hike in pictures: https://youtu.be/-1YioN3SH7g
A beautiful valley in the Saou forest
Lots of people on the 3 peaks, even in mid-June.
We wanted to continue along the ridges and return via the path that descends through the Pas de la Motte and takes you back to the Auberge des Dauphins via a very stony dirt road. Avoid this route.
Follow the suggested route.

Machine-translated

Jello
Jello

Overall rating : 4.7 / 5

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

A pleasant route with no major difficulties, completed on 8 July 2023. Shady and cool in the valley on the way there and on the forest paths on the way back. Sunny on the plateau and the peaks. I set off at 6 a.m. from the Auberge des Dauphins, aiming to be back by 11.30 a.m. at a reasonable pace but without trying to beat any records. I stopped for a quick snack at the top of the hill and then headed back. The return leg is a bit long, as many people have said, but peaceful all the way back to the inn.
It was already very hot at the Auberge des Dauphins, with the heatwave beginning...
The description is perfect, impossible to get lost...

Machine-translated

LaPatateRandonne
LaPatateRandonne
• Edited:

Overall rating : 5 / 5

Date of your route : Mar 27, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A very beautiful solo hike.
Completed in 4 hours and 50 minutes (including a 20-minute break) with a steady pace throughout and a brisk walk for the last 6 kilometres.
The hike is not technically difficult, but its distance and elevation gain make it suitable for people in good physical condition.
Very few people (probably due to the average weather and it being off-season: 26/03)
The Grande Combe trail is very pleasant, with few views but lots of different sounds (especially birdsong).
Then comes a slightly more "bland" path, but it gives you time to catch your breath (the false flat is welcome).
The magic begins when you arrive at the Pas de la Laveuse and doesn't stop until you leave the Pas de Siara.
Once you reach the point (2) to start your return journey, the path loses some of its splendour over the last few kilometres but allows you to recover at a leisurely pace.
However, the last 4 kilometres through the woods to reach the inn are very welcome.

Machine-translated

Thaddée-A
Thaddée-A
• Edited:

Overall rating : 5 / 5

Date of your route : Feb 27, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Superb hike. No one between the car park and the bend at the Pas de l'Âne, then a few people on the crests of the 3 peaks, which is normal for a Sunday. My watch said the distance was a little longer, I did 24 km. It took me less time than indicated, 5 hours 40 minutes, I was alone and walked quickly. I know that times are always approximate. It's a really beautiful hike, the first part in the forest is surprising, with a steep climb around the 6th km.

Machine-translated

Vincent2664
Vincent2664

Overall rating : 4 / 5

Date of your route : Nov 11, 2021
Reliability of the description : Not used / Not applicable
Ease of following the route : Not used / Not applicable
Route interest : ★★★★☆ Good
Very busy route : Yes

A very beautiful hike that I was already familiar with for the most part. It can get crowded between points 2 and 3 (the series of three peaks), but it's quieter before that in the large valley and at the end on the descent to the Auberge des Dauphins.
In terms of duration, I would say 6 to 6.5 hours rather than 10 hours and 40 minutes. I did it in 4.5 hours walking fairly quickly and not counting breaks.
The elevation gain is closer to 1,350 metres than 1,594 metres.
Finally, the highest point is Le Veyou, the summit of the 3 Becs, which is at 1,589 metres, not 1,562 metres.
Thank you

Machine-translated

Fanfoé07
Fanfoé07

Overall rating : 4.7 / 5

Date of your route : Jul 28, 2021
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A beautiful 9.5-hour hike
cloudy in the morning, but once the clouds clinging to the mountain cleared, what a sight!
it's well worth the effort, and although the climb up the valley is steep in places, it's fine.
I couldn't climb to the top of the curved rock because there was a flock of sheep.
I left them alone and didn't want to encounter the ram that was watching over them...

So I did two and a half peaks...

There were quite a few people at the three peaks coming from the shortest route... some in trainers, unaware of the danger (sprains or worse) – it's just their Sunday stroll...

My legs were tired when I got there, but my eyes were full too

Thanks to the author of the hike

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.