From the Maison des Quatre Frères to the Abîme de Maramouyé

A variation of the Quatre Frères de Mumdanny hike takes you to the Maramouyé chasm, an impressive abyss in the heart of the Siou Blanc plateau.

Details

43491057
Creation:
Last update:
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  • Walking
    Activity: Walking
  • ↔
    Distance: 13.06 km
  • ◔
    Average duration: 4h 35 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 291 m
  • ↘
    Descent: - 294 m

  • ▲
    Highest point: 527 m
  • ▼
    Lowest point: 342 m

Photos

Description of the walk

The walk starts from the car park of the Maison de la Nature des Quatre Frères, a sort of eco-museum about local flora and fauna located a few kilometres from the Paul Ricard route.

(S/E) From the car park, walk down towards the building, then go around it on the left and continue for about 100 m.

(1) Turn right onto aPR®(long-distance footpath), the Chemin du Puits d'Encastre, for 2.5 km.

(2) Turn right, 180°, and continue straight ahead on the PR®.

(3) Continue to the right, then right again at the hairpin bend 150 m further on.

(4) At the bottom, enter the forest towards the south-west for 300 m.

(5) Turn left until you reach a crossroads (elevation 469).

(6) Continue straight ahead towards the south-east for 1.5 km until you reach a Y-junction.

(7) Leave thePR® and begin the descent towards the south. Arrive in the ravine and climb up the other side. Come out onto a track and follow it to the left for about 50 metres.

(8) Turn right towards the large rocks. The Abîme de Maramouyé is at the end behind a wire fence, but you can enter through a gate on the side. Caution: take care with young children

(9) Return to the previous fork.

(8) Turn right onto the track and continue for 400 metres until you reach a Y-junction.

(10) Turn left onto a clearly visible path. Pass through the Carnaval valley and continue on to another valley further on.

(11) Go up the valley on the left, heading south, then north-west, until you reach a crossroads.

(12) Turn left, heading south-west, then cross a track and continue almost opposite on a path that enters the forest. Arrive at Tête du Cade and walk 500 m north-west.

(13) Turn left, then right 80 m further on. This will take you back to the crossroads you passed on the way out.

(6) Continue straight ahead until you reach a fork.

(14) Turn right, stay on thePR® and after a pleasant descent into the forest, you will arrive at the bottom of the Vallon de l'Oure at another fork.

(15) Continue straight ahead towards the west and, after 500 m, you will arrive at the Bastide Blanche, the ruins of an old farmhouse.

(16) Turn right and continue for 300 metres until you reach a crossroads.

(17) Turn right, heading north, up a hill marked "Maison des Quatre Frères".

(S/E) You will arrive at the eco-museum. Take the track on the left towards the car park.

Waypoints

  1. S/E : km 0 - alt. 365 m - Car park at Maison des Quatre Frères
  2. 1 : km 0.29 - alt. 364 m - Chemin du Puits de l'Encastre
  3. 2 : km 2.75 - alt. 477 m - Hairpin bend
  4. 3 : km 3.3 - alt. 480 m - T-junction
  5. 4 : km 3.54 - alt. 468 m - Forest path
  6. 5 : km 3.82 - alt. 451 m - Intersection
  7. 6 : km 4.04 - alt. 469 m - Crossroads of the circular
  8. 7 : km 5.52 - alt. 470 m - Intersection
  9. 8 : km 6.43 - alt. 472 m - Intersection - Access to the abyss
  10. 9 : km 6.5 - alt. 475 m - abîme de maramoye
  11. 10 : km 6.97 - alt. 491 m - Trail start
  12. 11 : km 8.03 - alt. 507 m - Hairpin bend
  13. 12 : km 8.8 - alt. 521 m - Crossroads
  14. 13 : km 9.44 - alt. 488 m - Intersection
  15. 14 : km 10.44 - alt. 459 m - Trail start
  16. 15 : km 11.8 - alt. 357 m - Vallon de l'Oure
  17. 16 : km 12.23 - alt. 342 m - Bastide Blanche
  18. 17 : km 12.46 - alt. 350 m - Crossroads
  19. S/E : km 13.06 - alt. 365 m - Car park at Maison des Quatre Frères

Reviews and comments

4.4 / 5
Based on 14 reviews

Reliability of the description
4.8 / 5
Ease of following the route
4.1 / 5
Route interest
4.2 / 5
philippe5322
philippe5322

Overall rating : 4.7 / 5

Date of your route : Dec 15, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A short, peaceful walk, certainly more enjoyable in the sunshine. The main attraction is the Maramoye.

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jolo07
jolo07

Overall rating : 4.7 / 5

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

A pleasant route that we modified by starting in the Oure valley and climbing up to point 469 via a small path on the right. We then finished the route following the map (sheepfold, cave, cade oven, wood oven and the Abîme).
The route was completed with a group of 20 people (aged 70 to 80) without difficulty, taking our time on the descents and ascents!

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User 23996858

Overall rating : 4.3 / 5

Date of your route : Oct 27, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

A beautiful hike, a bit monotonous without the curiosity of the abyss.
No difficulty, we were a group of six people

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Gilles Vernier
Gilles Vernier

Overall rating : 4.7 / 5

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

A beautiful hike, mostly through forest and shade, even though the weather was overcast and rainy (light rain for an hour).
No major difficulties.

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Bernard MARCELLIN
Bernard MARCELLIN

Overall rating : 5 / 5

Date of your route : May 06, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Lovely hike with a group of seven people
Few difficulties
Unfortunately, at the start and finish, the peace and quiet was disturbed by the roar of motorbikes and F1 cars training on the nearby Castellel route

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cigalelc
cigalelc

Overall rating : 4 / 5

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

Taken on a cloudy Sunday. Best done with GPS as there are many paths and many of them are not marked on the map. An easy, pleasant walk.

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phildaix
phildaix

Overall rating : 4 / 5

Date of your route : May 08, 2024
Reliability of the description : Not used / Not applicable
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

Due to an error at the start, we set off on the 4 Brothers hike. Then we combined the two hikes to go and see the chasm: breathtaking. Otherwise, the forest is very beautiful. Definitely worth doing!

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Gilbert13009
Gilbert13009

Overall rating : 3.7 / 5

Date of your route : Mar 17, 2024
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★☆ Good
Very busy route : No

The house of the four brothers was closed for renovation. The abyss is impressive. You can get close to it by going through a small gate, but be careful with children!
There are a few uncertainties about the description, so a GPS may be useful to avoid any confusion, especially at the start, once you have passed the house (look for the "v94" sign).
Thank you for this suggestion.

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randoféline
randoféline

Overall rating : 4.7 / 5

Date of your route : Apr 08, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A very pleasant route, mostly through Mediterranean forest.
No particular difficulty.

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Claude 13720
Claude 13720

Overall rating : 4 / 5

Date of your route : Apr 04, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★☆☆ Average
Very busy route : No

Hike to be done with a GPS, not easy at all. Easy with only one point of interest, the chasm: little elevation gain, little view! Fortunately, we found some asparagus!! on a beautiful day.
Thank you.

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Rando 83
Rando 83

Overall rating : 3.3 / 5

Date of your route : Feb 20, 2024
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★☆☆☆☆ Very disappointing
Route interest : ★★★★★ Very good
Very busy route : No

I had printed out the route, but when I got there, there were three different colours of markings from the regional council: brown, pink and blue. But what colour are the markings on your route? I searched for them for 17 km. Luckily, the scenery is magnificent.
No hard feelings, but if anyone has the answer about the markings, I'd love to hear it...
Best regards, Éric

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Janine13
Janine13

Overall rating : 5 / 5

Date of your route : Feb 20, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A lovely, easy hike with GPS tracking. Very pleasant paths with a stop at the abyss, which is very impressive due to its size. Thank you for this alternative route.

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Demanas
Demanas

Overall rating : 4 / 5

Date of your route : Feb 02, 2024
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★★ Very good
Very busy route : No

Thank you for this lovely walk!
There are two potential sources of error to note:
At point 10, we walk along a wide track and the path that branches off to the left is not very visible as it is set back from the track.
You have to turn before the track starts to climb. We started a cairn to the left of the track. It would be a good idea to add to it each time you pass.
Between points 14 and 15, there is a fork somewhere because we ended up well to the left of point 15 in a large private estate (buildings and agricultural machinery). It was easy to find the route at point 15 with the app by following a path on the property (we didn't meet anyone).
The Maramouyé chasm is very impressive and well worth a visit.
We hiked with our dogs, who really enjoyed the many forest trails, which were much more pleasant than the usual stony paths in the Var.

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Loule h
Loule h

Overall rating : 4.7 / 5

Date of your route : Jan 29, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

Great hike, thank you.

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