Circuit of caves, arches and karstic caves near Méjannes-le-Clap

A very beautiful hike where you can discover a karstic cave, dolmens, caves and magnificent arches.

Update on 20 October 2025: given the number of hikers leaving comments proving that they have not taken into account my update of 20 February below, I prefer (mainly for safety reasons) to permanently modify my itinerary and my original description.

Update on 20 February 2025.
Following Jacba's comments on 19 February, for which I am sincerely grateful, I would like to make an update that will make this hike less difficult and more attractive. At (10), take the path on the left, which is fully marked in yellow. This good path joins the one that leads to (14). Take it on the right to make a round trip to the Arches du Morgue. Retrace your steps and continue on the initial path of this hike, passing by (14) and (14).

Details

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  • Walking
    Activity: Walking
  • ↔
    Distance: 13.61 km
  • ◔
    Average duration: 4h 55 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 356 m
  • ↘
    Descent: - 363 m

  • ▲
    Highest point: 320 m
  • ▼
    Lowest point: 121 m

Photos

Description of the walk

Coming from Méjannes-le-Clap on the D167, about 2 km further on, take the road that turns into a track on the left and passes in front of the Mas de la Taillade. Park a few metres from the junction with another track.

(S/E) Return to the junction of the two tracks and take the one on the left that points towards Aven de Peyre Haute. At a junction, go straight ahead and do the same at the next intersection (elevation 318). A few hundred metres further on, you will reach another intersection.

(1) Take thefirst path on the left, which leads first to the upper part of the karstic cave de Peyre Haute. The path, which is completely safe, goes around it. N.B. The GPS track at this point seems to overlap, which is normal since you are first on the upper part of the karstic cave and then on the lower part. Back on the path, descend to the left to reach the entrance to the karstic cave and walk back and forth, bending down at the entrance to reach the bottom. Back on the path, follow it to the left.

(2) At a T-junction, take the path on the right and descend. Further on, turn left at the hairpin bend and continue on fairly flat ground, then turn left at the hairpin bend.

(3) At the crossroads, continue on thesecond path on the right.

(4) At the "Chemin des Bûcherons" sign, turn left. At the next sign, turn right towards Grand Chêne. You will come to a track.

(5) Follow it to the right for about a hundred metres. At a small clearing (information signs), turn right and continue in the direction of Baume des Fades (green sign). Pass in front of Lac de Carquignau (which is not really a lake, but more like a pond), then in front of two dolmens.

(6) At the "Le Mouriou" sign, take the track on the right towards Les Banquières.

(7) At the "Les Banquières" sign, leave the track and take the path on the left towards Rocher de l'Aigle. The path descends and soon heads north. Join another path, follow it to the right and you will soon come to a fork.

(8) Turn left and climb up the switchbacks. After a right-hand bend, ignore a path on the left and you will soon reach a small road.

(9) Cross it and continue straight ahead on a footpath.

(10) When you reach a clearing, at the "La Chandelle" sign, take the path on the left, which is marked entirely in yellow.

(11) At the "Les Mourgues" sign, turn right and head towards the Arches du Mourgue or Rochers du Morgue.

(12) Retrace your steps to the fork you passed earlier.

(11) Take the small road on the right for about 500 metres.

(13) Leave the road and take a track on the left. Stay on this track, heading east, ignoring a turn-off on the right. At an intersection (elevation 261), turn right and continue south.

(14) At the fork, continue left, heading east. Continue on the track until you reach the junction you took at the very beginning of the hike and you will immediately find the (S/E) on your left.

Waypoints

  1. S/E : km 0 - alt. 298 m - Trail junction
  2. 1 : km 1.06 - alt. 317 m - Trail start
  3. 2 : km 1.94 - alt. 281 m - T-junction
  4. 3 : km 3.34 - alt. 239 m - Crossroads
  5. 4 : km 3.59 - alt. 239 m - Signposted "Chemin des Bûcherons" (Lumberjacks' Path)
  6. 5 : km 4.21 - alt. 295 m - Track
  7. 6 : km 5.33 - alt. 287 m - Signpost "Le Mouriou"
  8. 7 : km 5.84 - alt. 267 m - Signpost "Les Banquières"
  9. 8 : km 7.03 - alt. 121 m - Fork in the road
  10. 9 : km 7.86 - alt. 243 m - Road crossing
  11. 10 : km 8.24 - alt. 259 m - Signpost "La Chandelle"
  12. 11 : km 9.02 - alt. 277 m - Les Mourgues sign. Return trip to Les Rochers
  13. 12 : km 9.83 - alt. 257 m - Rochers du Morgue or Arches du Mourgue
  14. 13 : km 11.05 - alt. 262 m - Trail start
  15. 14 : km 12.42 - alt. 221 m - Fork in the road
  16. S/E : km 13.61 - alt. 298 m - Crossroads

Notes

Most of the hike takes place in the woods, which means you can do it in the height of summer without suffering too much from the heat.

There are no water sources along the route, so be sure to bring plenty to drink.

Worth a visit

Be sure to go to the bottom of the karstic cave de Peyre Haute.
When you pass by the Baume du Rocher de l'Aigle, you can go inside.
Take the time to admire the magnificent arches of the Rochers du Morgue.

Reviews and comments

4.3 / 5
Based on 33 reviews

Reliability of the description
4.3 / 5
Ease of following the route
4 / 5
Route interest
4.6 / 5
ombrageux
ombrageux

Overall rating : 5 / 5

Date of your route : Jan 18, 2026
Reliability of the description : Not used / Not applicable
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Today, I didn't use the description, as the trail is easy to follow and the circular route isn't complicated.

The hike was not particularly difficult for me, but you do need to be careful in certain sections.

Thanks to the person who made the track.

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User 23635215

Overall rating : 4.5 / 5

Date of your route : Oct 20, 2025
Reliability of the description : Not used / Not applicable
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

A very beautiful route in fine, dry weather. Wonderful discoveries.
Be careful at point 11, as two yellow signs have been removed from their supports.
Point 12 is marked by a small cairn.
The path between points 11 and 12 and the start of the climb after point 12 was difficult to see due to the fallen leaves.

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pillou34
pillou34

Overall rating : 4 / 5

Date of your route : Jun 08, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

Hello, the section between points 10 and 13 is of no interest, i.e. along the Cèze river. It is very dangerous due to the steep descent, which is made slippery by leaves from the trees, and the narrow path, which is cluttered with tree trunks and branches (risk of falling into the river). Furthermore, there is nothing to see and no access to the banks of the Cèze.
the climb back up to point 13 is very steep... The rest of the hike is very good!
that's my opinion, which is the same as my friends'...

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Jacba
Jacba

I am very surprised by your comments. I did the hike myself with my group last Thursday, 15 May. We did not encounter any of the problems you mention. The starting point is always clear with plenty of parking spaces outside private property. The trail is clear with no roadworks. Are you sure you started from the right place?

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edmondguevara
edmondguevara

Overall rating : 2.7 / 5

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

The starting point is now on private property.
Forestry work has been carried out, so much of the path no longer exists.

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shumash
shumash

Hello,

I hadn't read your note dated 19 February. That said, I remain quite surprised that this part of the route seems constrained by an extension of a camp that is so disproportionate to the area.

Nature is my passion, and what I have observed is simply the extension of a particular human concept through the destruction of a biotope.

Have a great day.

Patrick

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bececoste
bececoste

Good evening,
That is why I advised in my comment on 19 February at 11:06 a.m. to take Jacba's advice into account and, as I suggested afterwards, I modified my post accordingly on 25 February.
Have a good evening.

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shumash
shumash

Overall rating : 4 / 5

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

Some difficulty finding certain information about directions. However, a beautiful route with magnificent views. The disappointment is the section between 10 and 13. The nudist campsite seems to have taken over the area. The detour requires taking a particularly difficult path that does not lead to another part of the camp. No access to the Cèze river. Part of the path running alongside the campsite has been destroyed, apparently due to an extension of the campsite into the forest. Hikers should be aware of this.

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baca
baca

Overall rating : 3.7 / 5

Date of your route : Mar 25, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★☆ Good
Very busy route : No

A beautiful hike through the garrigue with karstic caves and dolmens, offering stunning views of the Cèze. It's best to have a GPS.

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bececoste
bececoste

Hello,
I am personally very interested in your GPS track. If your file is stored in the cloud, you may be able to use the "link" icon at the top of the message window.
Otherwise, I think you should contact a moderator.
Have a nice day.

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nours26
nours26

hello, hike completed today, 04/03/2025, followed the changes between 10 and 13, plus a visit to the Baume des Italiens; very steep, thank you for the bars in the rock and the safety net, very beautiful hike, I have the GPS track, how can I send it to you?
best regards
Daniel

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bececoste
bececoste

Thank you again for confirming that you did indeed travel this section between the 10th and 13th and for your additional details.
I will update my tutorial.

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Jacba
Jacba

I actually walked the trail between 10 and 13; it's easy and pleasant; just follow the yellow markers on the trees. It should be noted that this trail does not appear on maps.
Halfway along the trail, there is a viewpoint over the valley. For the more adventurous, there is a slightly steep descent (and then climb back up) to the Baume des Italiens (unfortunately closed off by a gate). (I didn't do it.) Another interesting feature is the impressive arrival at the Morgue coming from point 13.
The original route is still valid (with GPS). My suggestion is intended to allow less experienced hikers to enjoy this magnificent hike. Thank you again for sharing it.

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bececoste
bececoste

As the author of this hike, I would like to point out that Jacba's suggestion is much better than the route I created in 2024, which I admit was quite difficult and poorly marked.
Jacba, I assume that you have actually travelled this route between waypoints 10 and 13 and that you confirm the yellow markings, including the return trip to the Arches du Morgue.
If so, I think it would be wise to modify my guide and GPX route accordingly.
Have a great day, everyone.

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Jacba
Jacba

Overall rating : 4.3 / 5

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

Very beautiful hike. Only problem: from point 10 to Rocher du Morgues (descent towards the Cèze): difficulty finding point 11 (wood cut), path along the Cèze slippery and quite dangerous in places, and end of the path invisible due to flooding. For the climb back up, a cairn has been placed in a useful spot. It is possible to avoid all this at the "chandelle" sign (point 10) by turning left instead of going down towards the river and following a pleasant path marked in yellow that leads to point 13.
All that remains is to make a return trip to the Rocher du Morgue and finish the hike by returning via the Mas de Pernille.
Thank you for this magnificent hike, which was a real feast for the eyes.

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