The Gorges de la Daronne and the Clauzel Dam

A discovery from Deyras of the wild valleys of the Jointine, the Daronne and the Doux to the Clauzel Dam.

Details

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  • Walking
    Activity: Walking
  • ↔
    Distance: 17.18 km
  • ◔
    Average duration: 6h 45 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 633 m
  • ↘
    Descent: - 630 m

  • ▲
    Highest point: 476 m
  • ▼
    Lowest point: 204 m

Photos

Description of the walk

Start near the church in the centre of the hamlet of Deyras, which is part of the commune of Saint-Victor.

Yellow/white signposts

(S/E) Take the road eastwards to reach the cemetery on the right. Follow the road, ignoring the paths on the right and left. The road descends towards the hamlet of Méjeon on the left.

(1) Immediately after a sheepfold on the right, turn right onto a dirt track at almost a right angle. Follow this track towards the south-east. When you enter the forest, ignore a path on the right and follow the well-marked path downhill.

(2) The path turns sharply left towards the north, then sharply right towards the east, then left again towards the north-west.

No signposts

(3) 50m after this hairpin bend, ignore the path that descends in a hairpin bend to the right (return path) and continue straight ahead on flat ground. Continue for 200m, then take a hairpin bend to the right towards the east. Follow a nearly straight section for 350m. Take a hairpin turn to the left for 50m, then turn right onto the trail that curves south for 200m.

(4) Take a hairpin bend to the left towards the north-east. For 600m, the path follows the river below on the right in a wide curve to the left, then in a wide curve to the right.

(5) Take a hairpin bend uphill to the left. Continue uphill for 100m, reach a hairpin bend and continue to the right. On a downhill section, ignore a path leading off to the left and follow the path downhill to the right towards the river. Facing the river, descend towards it via the hairpin bend on the right. You will reach an area of large rocks where you can cross the river on foot or by taking off your shoes, depending on the time of year. On the other side of the rocky area, the trail continues along the slope to the northeast. Fifty metres higher, after crossing the river, you will reach a well-marked trail crossing the trail.

(6) Follow this cross path to the left, climbing slightly for 200 metres to reach a hairpin bend to the right. Follow a straight section with a slight incline, ignoring a path to the right.

(7) The steeper path branches off to the left at a right angle. Reach a water crossing and turn right at a right angle. For 300 metres, the path climbs straight ahead, then veers slightly to the left to join a slightly flatter section.

(8) At this point, take a small path between the trees, descending to the right. Follow the small path, which is fairly straight and veers left and then right. Join the bend in a path ascending to the right and follow it to the left.

Yellow/white markings

Follow this path as it curves left and then right, arriving below the hamlet of Morens.

(9) Turn right and descend southwards. Take a hairpin bend to the left, then another to the right.

(10) Above the Fourche house below on the left, follow the path straight ahead, ignoring the path descending to the left towards the house. The path bends to the right and then to the left. 100m further on, downhill, ignore the marked path that branches off to the right.

No signposts

(11) Keep left, almost straight ahead, on a small, well-marked path. Follow this path downhill through the vegetation. It is fairly straight and then curves several times. You will reach a meadow and a road.

(12) Follow the road towards the river on the right. Cross the river and continue along the road until you reach a hairpin bend in the road going up to the right. Continue for 20 metres.

(13) Jump over the embankment and take the path on the left, which runs alongside the Doux river and the Clauzel dam on the left. Continue to the large arch of the footbridge and cross it to reach the railway line and the Clauzel cottage. Go left for 150 metres, following the railway line, then head above the dam to admire the reservoir, the water intake and the canal bridge over the River Doux.
Follow the signs and instructions and do not cross the dam on the plank walkway, which is reserved for authorised persons only.

(14) Turn around and return by the same route to the road.

(13) Take the road uphill on the left. Drive past the houses of Couix on the left. Continue uphill along the road and pass the houses of Les Freydières on the right.

(15) At a bend in the road to the left, leave the road and take a path downhill to the right.

Yellow/white markings

Follow this downhill track. Ignore the paths and tracks on the left. You will reach the buildings of Saint-Sorny.

(16) A visit is a must: buildings and chapel. Cross between the buildings, then turn left along the edge of the meadow towards the river and reach the path. Make a clockwise loop. The path follows the right bank of the river with passages of old irrigation canals. Note a ford below (crossing it takes you back up to the hamlet of Morens). Do not go down to the ford, but follow the path on the right, which leaves the river and climbs up to the right. Three hairpin bends and you are back at the buildings of Saint-Sorny.

(16) Ignore the path that climbs up to the left and follow the path to the right towards the river and the footbridge. Cross the footbridge. Ignore the path on the right.

No signposts

(17) Turn left and follow the river on the left bank for 300 metres to visit the Gorges de La Daronne. Note the Châtelet farm high up on the left. Turn around and return to the footbridge.

Yellow/white markings

(17) Follow the well-marked path straight ahead uphill. On the climb, join a flat section at the start of the route

(3) Follow to the left through a hairpin bend. Take a sharp right turn, then a left turn.

(2) Turn right again. Cross the forest and reach the place called Méjeon.

(1) Follow the paved road to the left, which climbs at the beginning and leads back to the village of Deyras (S/E).

Waypoints

  1. S/E : km 0 - alt. 467 m - Near the church in the village of Deyras
  2. 1 : km 1.19 - alt. 417 m - Place called Méjeon
  3. 2 : km 1.75 - alt. 404 m - Le Reposoir
  4. 3 : km 2.05 - alt. 366 m - Continue straight ahead
  5. 4 : km 2.85 - alt. 285 m - La Jointine river, right bank
  6. 5 : km 3.46 - alt. 282 m - Climb up on the left
  7. 6 : km 3.95 - alt. 291 m - La Jointine river, left bank
  8. 7 : km 4.39 - alt. 341 m - Steep climb
  9. 8 : km 4.95 - alt. 425 m - Below Fontbonne
  10. 9 : km 5.83 - alt. 442 m - Hamlet of Morens
  11. 10 : km 6.55 - alt. 370 m - La Fourche Straight ahead
  12. 11 : km 6.85 - alt. 320 m - Between Fourche and Sibila
  13. 12 : km 7.71 - alt. 229 m - Road junction at Sibila. Towards - Daronne (cours d'eau) - Affluent du Doux
  14. 13 : km 8.29 - alt. 214 m - The - Doux (rivière)
  15. 14 : km 8.78 - alt. 207 m - Clauzel dam
  16. 15 : km 10.63 - alt. 349 m - Path downhill to the right
  17. 16 : km 11.99 - alt. 257 m - Saint Sorny
  18. 17 : km 13.5 - alt. 253 m - Footbridge at Saint-Sorny
  19. S/E : km 17.18 - alt. 467 m - Near the church in the village of Deyras

Notes

No special equipment required.
However, be prepared for the heat in the valleys: bring water and a change of clothes.
In hot weather, be careful of reptiles near rocks and vegetation.
Much of the route is unmarked and the paths are not shown on the IGN map but are clearly visible on the ground. A GPS device may therefore be useful.
Shelter at Saint Sorny.

Caution: there is a ford on the Jointine, so be prepared to take off your shoes.

Caution: during periods of frost or rain, the footbridges at Clauzel and Saint-Sorny are very slippery. In this case, keep both hands free to hold onto the handrails.

Worth a visit

  • Village of Deyras.
  • Wild valley of the Jointine river.
  • The loop of the Doux river.
  • Clauzel dam and Canal des Allemands from 1902. The highly arched footbridge over the Doux provides access to the Mastrou railway line and the entire dam, whose canal bridge passes over the river to supply the hydroelectric plant downstream.
  • The site of Saint-Sorny with its old chapel. You can ring the bell as you pass by! The renovated buildings are owned by an association. There are no records, but this was certainly once an abbey.
  • The Himalayan footbridge over the Daronne and its gorges.

Reviews and comments

4.6 / 5
Based on 31 reviews

Reliability of the description
4.6 / 5
Ease of following the route
4.5 / 5
Route interest
4.7 / 5
Fandol
Fandol

Overall rating : 4.3 / 5

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

The two main points of interest on this hike are the Clauzel dam and the Saint-Sorny site.
The two tricky parts are: the long climb up the road from the dam to the junction with the path that descends to Saint-Sorny. On the day we did this hike, the sun was beating down and it was tough going.
The long walk through the woods in the first part is pleasant because it is shaded. However, you need to save your energy for the return to Deyras because it's uphill...
You should stop at Saint-Sorny and read the explanations given in a curious weatherproof book. There is no welcome here. The people there don't pay any attention to you. After a quick look at the chapel, you can complete the loop back to the hamlet.
Finally, the famous footbridge over the Daronne is also worth the hike.

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HD07000
HD07000

Overall rating : 5 / 5

Date of your route : Jun 23, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A trail mainly through woodland, best enjoyed in warm weather. Beautiful views and interesting sites.

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heraud
heraud

Overall rating : 4 / 5

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

Hello everyone,
A very beautiful hike with stunning views of the Doux Valley. With the recent rain, the ford may be a little dangerous as the current is quite strong
Still highly recommended

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Bruno26
Bruno26

Overall rating : 5 / 5

Date of your route : Feb 26, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

a beautiful hike, which is very rare over such a long distance.
the views are stunning, and the Daronne Gorges are magnificent.
worth seeing again and again.
i didn't come across a single person.
short lunch break in Saint Sorny.
top

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JAROSZ
JAROSZ

Overall rating : 5 / 5

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

Great, enjoyable tour crossing the river today, no problems at all

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MICHEL PETIT
MICHEL PETIT

Overall rating : 4.7 / 5

Date of your route : Dec 23, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

A very beautiful hike, very peaceful at this time of year. Completed in 3½ hours. Two highlights in ST SORNY along the Daronne river – be sure to do the two additional loops.

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Adryan
Adryan

Overall rating : 4 / 5

Date of your route : Sep 03, 2023
Reliability of the description : Not used / Not applicable
Ease of following the route : ★★★★★ Very good
Route interest : ★★★☆☆ Average
Very busy route : No

Thanks for the hike. Too bad there wasn't much water in the Daronne. The little village of St Sorny and the Himalayan footbridge were nice...

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monile
monile

Overall rating : 4.7 / 5

Date of your route : Jun 11, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

A superb, very varied route with woodland, rivers and footbridges, accessible to all hikers except perhaps those who find it too long.
We only encountered one other hiker and a few people near the Clauzel dam, as families were enjoying the cool spot to spend some time.
A great route to do for the beauty of the countryside.
The Visorando app was useful at certain points, but overall the description is very good.
We had a lovely encounter in Deyras with a very friendly gentleman who told us the history of the Saint-Sorny chapel and even about the prehistory of the hamlet's surroundings.
Thank you for this beautiful hike.

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christine.thomas4
christine.thomas4

Overall rating : 5 / 5

Date of your route : May 18, 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 hike with many attractive points of interest along the route, very wild and natural
to avoid the road at the start, we took the "Les Rases" path and descended to the Daronne, then climbed back up and rejoined the circuit below Méjon (a little more elevation gain but superb).
and to avoid the road after the dam footbridge, there is a path that goes uphill opposite the footbridge.
it's not very busy but the path is clearly visible

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levyrama
levyrama

Overall rating : 4.3 / 5

Date of your route : May 09, 2021
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

It is very difficult to write directions, as there are not many landmarks in the Ardèche.
There are only a few hamlets and no signs.
It is therefore advisable to use the app, which allows you to locate yourself at any time.

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gamakl
gamakl

Overall rating : 4 / 5

Date of your route : Apr 18, 2021
Reliability of the description : ★★★☆☆ Average
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

A lovely, not too busy hike, with a few people in the hamlet of Saint Sorny, which is to be expected as it was a Sunday and the place is beautiful. At point 9, we arrived at a meadow and had difficulty finding our way. Below Morens, we took the first marked trail that descended to the right, but it must not have been the right one, as we ended up walking a few extra kilometres to find the right path. Still, it was a beautiful and enjoyable hike.
Thanks

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marco07
marco07

Overall rating : 5 / 5

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

we did this hike in beautiful sunshine. The route is very well signposted, and St Sorny and the gorges
were magnificent. There was a lot of water, which is great at this time of year

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yvanva
yvanva
• Edited:

Overall rating : 5 / 5

Date of your route : Oct 09, 2020
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Superb hike, very detailed guidebook, highly recommended.

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morisot
morisot

Overall rating : 4.3 / 5

Date of your route : Oct 05, 2020
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

following last winter's snowfall, part of the path has disappeared (many trees are blocking the way), making it difficult to find the path in the valley

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JacquesC3
JacquesC3

it is not mandatory to request a tour for me to do it

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