Canyon des Gueulards via the Chaffal

Enjoy a complete change of scenery in this superb canyon between two narrow cliffs. An unusual spot with a crevasse that descends into nowhere, offering a calm and sombre atmosphere among rocky outcrops, lichens and ferns.

Please note! The route has been changed to avoid the Ferme du Pêcher du Bas. At (1), go straight ahead, then take a path on the right and head straight for (3).

Details

115713
Creation:
Last update:
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  • Walking
    Activity: Walking
  • ↔
    Distance: 4.72 mi
  • ◔
    Average duration: 3h 30 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 1,555 ft
  • ↘
    Descent: - 1,529 ft

  • ▲
    Highest point: 3,301 ft
  • ▼
    Lowest point: 1,969 ft

Photos

Description of the walk

The start is on the D578 between Plan de Baix and Omblèze in the gorges. Pass the Moulin de la Pipe and park just before the Cascade de la Pissoire waterfall, at a place called "Baume Noire".

(S/E) Take the trail that climbs north into the forest (not very visible at the start), which begins a few dozen metres before the waterfall (marked in yellow and green).

(1) At the first crossroads, continue uphill to the left and reach a fork.

(2) Turn right and descend to the canyon at the bottom of the valley.

(3) Ignore the path that climbs to the right and start walking along the canyon, which is quite narrow, between the two cliffs. Two passages are equipped with steps sealed into the rock.

(4) At the exit of the canyon (after about 1 hour), remember to continue for about 20 metres to see the bridge you will need to cross.

(5) After exiting the canyon, turn left and leave the marked trail on your right.
Cross the bridge and continue along a faint path that passes in front of some ruins and follows the meadow on your right to join theGR®®9.

(6) Follow this trail to the left, heading south (do not cross the small stream; if you do, turn back). Climb up through a pretty beech forest and reach the ruins of Le Chaffal (elevation 1,021 metres).

(7) Continue downhill on theGR®®9, join the forest track and follow it for a few metres.

(8) Turn left (elevation 999) towards "Gorges d'Omblèze" / "le Grand Cros".
Follow the well-marked path (yellow and green markings) downhill until you reach the crossroads you passed on the way up.

(2) Continue straight ahead and retrace your steps to the start of the hike (S/E).

Waypoints

  1. S/E : mi 0 - alt. 1,969 ft - A few metres before the waterfall. Gorges de la - Gervanne (rivière)
  2. 1 : mi 0.36 - alt. 2,152 ft - Grand Cros, on the left
  3. 2 : mi 0.75 - alt. 2,448 ft - Fork in the trail
  4. 3 : mi 1 - alt. 2,205 ft - Start of the canyon
  5. 4 : mi 2.14 - alt. 2,559 ft - Old bridge
  6. 5 : mi 2.17 - alt. 2,559 ft - Fork in the road, turn left
  7. 6 : mi 2.34 - alt. 2,680 ft - Fork in the road, turn left (GR)
  8. 7 : mi 3.1 - alt. 3,301 ft - Ruins of Le Chaffal
  9. 8 : mi 3.21 - alt. 3,268 ft - Fork in the road, turn left
  10. S/E : mi 4.72 - alt. 1,969 ft - A few metres before the waterfall

Notes

Please note!
The route follows private paths. Please respect the area and its owners.

No drinking water available on the walk.
The trail in the canyon can be slippery, especially in wet weather.
The ford you take to access the natural bridge is not obvious when there is a lot of water.

Worth a visit

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

4.8 / 5
Based on 241 reviews

Reliability of the description
4.8 / 5
Ease of following the route
4.8 / 5
Route interest
4.8 / 5
User 7308271

Overall rating : 5 / 5

Date of your route : May 27, 2026
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Extra

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User 11765221

Overall rating : 4 / 5

Date of your route : Jan 19, 2026
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : Yes

Fully meets my needs, good product on iPhone and Apple Watch

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Denis26
Denis26 ★

Thank you for your comments, I have just modified the hike accordingly.

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bmeleia
bmeleia

Overall rating : 4 / 5

Date of your route : Jul 16, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

Hello, there has indeed been a change to the route. Do not go through the gate at number 1, but continue straight ahead as indicated. The new junction is 540 m further on and you will reach the start of the canyon at number 3. This avoids going through the residential area.

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Isabelle BDP
Isabelle BDP

Overall rating : 4.7 / 5

Date of your route : Jul 13, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

Hike completed today – be careful at point 1, where there is a sign indicating that the route has been changed. We followed the route described in the guidebook anyway.
But at the end, we found the new path. From point 1, continue straight ahead for about 400 metres. The path branches off to the right with a wooden signpost marked "Canyon des Gueulards" on the post next to it.
The coolness of the canyon is pleasant, and we were lucky enough to make the crossing without many other people.

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Ctram
Ctram
• Edited:

Overall rating : 4.7 / 5

Date of your route : Jun 16, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

The Canyon des Gueulards is magnificent to discover during the dry season. It is cool there.
You can scramble over the rocks without too much difficulty using ropes and steps installed in the canyon.
The Pissoire waterfalls are worth seeing. They are 150 metres from the start of the trail towards Ombleze.

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Pieloe
Pieloe

Overall rating : 4.7 / 5

Date of your route : Jun 09, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

An unusual hike; you'll need to scramble and use your hands. Nothing complicated, but walking sticks are not recommended.

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Drako
Drako

Overall rating : 4.3 / 5

Date of your route : Jan 13, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

Route completed two years ago.
The start of the route is a bit long before you actually get to the Canyon, but after that it's well worth the diversions.

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Cocolamotarde
Cocolamotarde

Overall rating : 5 / 5

Date of your route : Nov 10, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

This hike is a real nugget, with magnificent scenery, a fairly physical hike but one that's really worth it I did it in this season when there aren't many people but I think that in the summer there can be a lot of people in any case I recommend it without hesitation but make sure you're in good shape because you still have to climb and adapt to the terrain of the hike but I have no regrets, a little crush that's worth the diversions.

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Fred Saint Sa
Fred Saint Sa

Overall rating : 4 / 5

Date of your route : Sep 25, 2024
Reliability of the description : ★★★★☆ Good
Ease of following the route : Not used / Not applicable
Route interest : Not used / Not applicable
Very busy route : No

On long routes, there is very little information, particularly in terms of bivouacs or refuges etc., as well as whether or not it is possible to refuel.
It would also be interesting to have certain constraints such as water (presence or absence of springs).

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Xav26D
Xav26D

Overall rating : 4.3 / 5

Date of your route : Sep 15, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★★ Very good
Very busy route : No

Superb hike. The narrow passages in the canyon are remarkable.
Inside the canyon, alone, you feel cut off from the world.

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coco.channel17
coco.channel17
• Edited:

Overall rating : 5 / 5

Date of your route : Sep 01, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A magnificent walk in the cool of the heatwave. The scenery was so beautiful, the canyon a fun playground and the famous pissoire waterfall the highlight of the show, translucent blue water that was magical and unreal. I recommend this hike when it's very hot and early in the morning, as it's very popular due to the beauty of the site ♥️

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sempervivum
sempervivum

Overall rating : 5 / 5

Date of your route : Aug 12, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

The canyon is magnificent, very narrow, with a small step where you have to put your hands. We were the first in this cool canyon on a hot August day. On the way back, we passed a line of hikers...

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Laurette
Laurette

Overall rating : 4.3 / 5

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

I already knew this walk so I didn't look at the whole description, but the 5/6 hotspots are a good indication!

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MieleRos
MieleRos

Overall rating : 4.7 / 5

Date of your route : Aug 03, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

Magnificent hike, the part in the middle of the canyon is splendid and impressive! It's cool, which is very welcome in the middle of summer.
We had one hesitation at the end: after climbing the path through the beech forest, at the Chaffal ruins, you have to go down to the left and then cross a fence to take the path down to Ombèze. The final descent is quite long and requires strong knees. Definitely worth doing, but not for beginners - they'll get bored after the canyon, and the climb up into the forest is likely to finish them off...

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