Le Trou du Vent via Pic de Bertagne and Grande Baume

This is a fairly difficult circuit that will take you via the Pic de Bertagne to two of the most interesting spots in the Sainte-Baume massif: the Trou du Vent and the Grande Baume.

Details

4047196
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  • Walking
    Activity: Walking
  • ↔
    Distance: 10.53 km
  • ◔
    Average duration: 4h 40 
  • ▲
    Difficulty: Difficult

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 595 m
  • ↘
    Descent: - 596 m

  • ▲
    Highest point: 1,033 m
  • ▼
    Lowest point: 657 m

Photos

Description of the walk

The start is about two-thirds of the way up the climb to Espigoulier from Gémenos. There are only a few parking spaces available here, so carpooling is a must!

(S/E) A track with a barrier marks the start of this hike. Head straight east. After about 300 m, after a meadow, you will find a small path on the left that climbs northwards.

(1) Purple dots on the ground indicate the direction to follow. All you have to do is climb until you rejoin aPR® and turn right towards the Col de Bertagne. Continue for a good kilometre.

(2) At the pass, head east, following the yellow markings with the Pic de Bertagne in sight.

(3) Next to the monument dedicated to hikers from Marseille, take a well-marked path uphill called "Pic de Bertagne". A tough climb begins, which is the most difficult part of the day, with a tricky descent later on at Pas de Cugens. Yellow markings will guide you all the way up. You will arrive at the road that leads to the civil aviation dome.

(4) Going up this road on the right, about fifteen metres before the gate, you will find a yellow signposted path on the left that will take you to the viewpoint of the day, the Pic de Bertagne. Then turn around.

(4) A path on the right, marked "Col du Fauge" among other signs, will take you on a long descent towards the south. Again, the yellow markings will guide you. You will reach the Col du Fauge and continue straight ahead to reach the Col de l'Aigle.

(5) Follow the path on the right that crosses the valley of the same name.

(6) After 1,500 metres, you will come back to aGR® trail, which you follow to the right.

(7) About a hundred metres further on, a path on the left, marked by a few cairns, takes you to the edge of the ridge and the Trou du Vent. Turn back and continue on theGR® trail, which climbs up to the left. From time to time, it is not very easy to find, but the GPS will guide you safely to the next point.

(8) Yellow dots on the ground indicate the path that descends steeply towards Pas de Cugens. Extreme caution is advised and don't hesitate to use your hands to help you.

(9) At this point, do not follow the yellow markings that go uphill, but descend a little further to rejoin theGR® trail that climbs towards Bertagne.

(10) The path loops to the left and climbs gently, ignoring the paths that descend towards La Glacière and Saint-Pons on the left. Pass under the peak, noting the fresh "scars" that indicate that pieces of rock have fallen fairly recently.

(3) Take the path you came on to the left.

(2) Take the path marked "Saint-Pons - Grande Baume" on the left towards the south-west. After 700 m, you will reach a fork.

(11) Continue downhill to the right, which will take you across the Grande Baume, then continue straight ahead to return to the path you took on the way there and the small car park (S/E).

Waypoints

  1. S/E : km 0 - alt. 668 m - Route de l'Espigoulier
  2. 1 : km 0.36 - alt. 692 m - Purple points junction
  3. 2 : km 1.73 - alt. 865 m - Col de Bertagne
  4. 3 : km 2.15 - alt. 873 m - Ascent to the - Pic de Bertagne
  5. 4 : km 2.72 - alt. 1,008 m - Fork towards Pic de Bertagne and - Col du Fauge (967m)
  6. 5 : km 4.76 - alt. 771 m - Col de l'Aigle (770m)
  7. 6 : km 6.3 - alt. 707 m - Fork in the road on the right
  8. 7 : km 6.5 - alt. 706 m - Towards the Trou du Vent on the left
  9. 8 : km 7.24 - alt. 800 m - Delicate descent
  10. 9 : km 7.34 - alt. 787 m - Towards the Pas de Cugens
  11. 10 : km 7.73 - alt. 789 m - Loop to the left
  12. 11 : km 9.64 - alt. 737 m - Towards the Grande Baume
  13. S/E : km 10.53 - alt. 668 m - Car park on Route de l'Espigoulier

Notes

(8) The short descent requires great caution and may discourage those who are uncomfortable with this type of terrain.

 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

4.6 / 5
Based on 25 reviews

Reliability of the description
4.6 / 5
Ease of following the route
4.5 / 5
Route interest
4.8 / 5
Hermès07
Hermès07

Overall rating : 4.7 / 5

Date of your route : Oct 04, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

Beautiful panoramic views, great hike. Not very crowded because there are lots of different paths to choose from if needed. Some rocky sections in places, so a little technical. The climb is very manageable. It was great from start to finish. Just over 3 hours without breaks. Go early to get a spot.

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Pedro13
Pedro13

Overall rating : 4.7 / 5

Date of your route : Jul 20, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

Hike completed on 13/10/2024 in 3 hours and 31 minutes, excluding breaks.
Few people on the trails. Beautiful views. Unfortunately, the Pic de Bretagne was shrouded in mist, but the atmosphere was pleasant. The wind hole is impressive and the view is incredible. It's definitely worth the detour. Thank you for this hike.

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Daniel Ganem
Daniel Ganem

Overall rating : 4.7 / 5

Date of your route : Apr 19, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

a fantastic, challenging hike with breathtakingly beautiful views. I won't say any more about the hike – I'll let you discover it for yourselves. You won't be disappointed, but there are some dangerous sections, so be careful and enjoy the hike if you're an experienced hiker

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CARLE
CARLE

Overall rating : 5 / 5

Date of your route : Apr 07, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

Parking spaces are very limited, and the trail starts uphill (which makes sense)
The route is quite technical, especially when you reach the climb up to the Pic de Bertagne, where you have to cross some rocks
Long descent with lots of stones, wear good shoes, best done in dry weather.
The route is half in the shade and half in the sun.
The wind hole is a must-see, as is the cave at the end of the route, which you can't miss as the path goes through it.
You'll lose water in sunny weather, but there's a small well with water to cool your hands and face on the first descent towards the hole with the number 6, which you can cut off on the right-hand path at the fork.
Enjoy the hike, which is very popular on Sundays.

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Lapinos13
Lapinos13

Overall rating : 4.3 / 5

Date of your route : Feb 24, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

Magnificent hike; avoid doing it in windy weather as it is too exposed at the top of the peak and in the wind tunnel.
We extended our trip to visit the ice house: not worth it as it is surrounded by a protective barrier
and you can only see a small part of the interior. What's more, the information board has disappeared.

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PSt
PSt

Overall rating : 4.7 / 5

Date of your route : Feb 03, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

A very beautiful route with two interesting geological features. The route is generally easy to follow, but the GPX track was useful at times. The descent from Pas de Cugens is very short and we found it relatively easy despite the damp rock. A hike to be recommended.

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Larcher
Larcher

Overall rating : 4.7 / 5

Date of your route : Sep 01, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

Nice hike, a bit tricky to find the wind hole (stay on the trail and look a little above it), a few cairns can help you find the spot.
A word of advice: don't stray too far to the left!
The step isn't difficult at all!
The crossing of the cave and the arrival in the woods is very nice.
Be careful when setting off from the side of the road, there are only a few places!

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Réjane REY
Réjane REY
• Edited:

Overall rating : 5 / 5

Date of your route : Oct 13, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

We started this beautiful hike at the Col de l'Espigoulier, following the Sentier des Dents de Forcade trail (map on Visorando), then continued with this hike from the Col de Bertagne. Beautiful view at the Pic de Bertagne. After that, the descent is not very pleasant but leads to the trail towards the Trou du Vent (which is worth a detour). We made a mistake by following the cairns on the left a little too early on the trail: these cairns lead to a pretty cliff. We found the Trou du Vent a little further on the left. It is very beautiful.
The descent from Pas du Cugens was uneventful despite the wet rocks. (Apparently, there is a yellow trail that allows you to bypass it, but we didn't try it).
We then passed through the large cave and retraced our steps to see the viewpoint indicated a few metres earlier by yellow dots: a beautiful view of the railway valley. We bypassed the usual path (from the GPX) that passes through the large cave to take a wild path on the left and pass below the climbing routes. Then we went back up the trail that starts on the GPX, turning left to return to the Espigoulier pass. A very beautiful hike!!!

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Larcher
Larcher

Overall rating : 4.3 / 5

Date of your route : Sep 23, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

A pleasant hike to avoid in hot weather, in my opinion, even though about half of the route is shaded.
If you follow the route description, you'll have no trouble finding your way.
Please note that you have to cross the cave even if your route takes you there.

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cigalelc
cigalelc

Overall rating : 5 / 5

Date of your route : Apr 22, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Excellent hike. The climb to Bertagne wasn't as difficult as we thought it would be. We missed the turnoff for the wind hole, so we had to retrace our steps a little. This window was aptly named on this mistral-filled day. The Pas de Pugens went well; it's the start that's the most exposed. Thank you very much for this itinerary.

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Valou13
Valou13

Overall rating : 4.3 / 5

Date of your route : Mar 11, 2024
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : Yes

Very beautiful tour
I loved it
However, it took me much less time

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Phil139055
Phil139055

Overall rating : 5 / 5

Date of your route : Nov 26, 2023
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! The Pas de Cugens is not difficult. Adding a visit to the ice house seems like a good idea. The hike description should mention that you have to go through the Grande Baume cave.

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Randonneur31
Randonneur31

Overall rating : 4.7 / 5

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

A very beautiful hike with stunning views. The wind hole is a curiosity. There are some exposed sections, which should be avoided in hot weather or done in the morning. The passage under Sainte Baume through a cave at the end of the trail is quite amazing!

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ben12
ben12

Overall rating : 4 / 5

Date of your route : Aug 07, 2023
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

Hike with beautiful views, not very busy, but quite rough when the mistral wind is blowing. Wear trousers and long sleeves as the vegetation (holm oaks, brambles and heath plants) can scratch your arms and legs. The hike can be completed without any problems in the time allocated.

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Allaudien
Allaudien

Overall rating : 4.7 / 5

Date of your route : May 01, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

This hike is demanding due to its elevation gain but well balanced. For the brave, a detour to the old Gémenos ice house (descent marked on the ground, on the left after point 9, then climb back up towards the Col de Bertagne without turning back) can be enjoyable and informative! approximately 30 minutes' extra walking time. No Cugens, not a problem unless you suffer from severe vertigo. GPS is not essential but will be reliable and very useful to ensure you don't miss anything! Enjoy!
Claude

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