Four knolls between Aigue Nègre and Veyradeyre

Between Gerbier de Jonc and Chartreuse de Bonnefoy, the Ardèche plateau offers numerous stone-slab knolls.
This circuit between Aigue Nègre and Veyradeyre passes by four of them and at the top of three.
In order, these are Séponet (tower), Montfol (summit), Lauzière (summit) and Taupernas (summit).
From each of them, there is a beautiful 360° view of Mont Mézenc to the north, the Tanargue massif to the south, Gerbier and Areilladou to the east, and Haute-Loire to the west.

Technical sheet

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  • Walking
    Activity: Walking
  • ↔
    Distance: 13.22 km
  • ◔
    Average duration: 5h 05 
  • ▲
    Difficulty: Moderate

  • ⚐
    Return to departure point: Yes
  • ↗
    Vertical gain: + 450 m
  • ↘
    Vertical drop: - 444 m

  • ▲
    Highest point: 1,605 m
  • ▼
    Lowest point: 1,388 m

Photos

Description of the walk

Access: To reach the starting point, follow the D378 from Gerbier de Jonc towards Les Estables, 3.7 km from the starting point of the Gerbier climb.
Park in the car park on the right, at the Montouse hiking signpost (on the other side of the road).

(S/E) A large wooden sign indicates "Gîte d'étape de Villevieille 2 km". Follow this path, which is not marked and has numerous ruts filled with water after rain. The starting point is also the source of the Ruisseau de l'Aïgue Nègre, the first tributary of the Loire.

(1) At 1,400 metres from the start, the path crosses a stream (culvert) and turns right, then left after 50 metres. If you look carefully, you will see the first red and whiteGR®7signpost. Continue along the forest path, ignoring the few paths that branch off.

(2) At the unnamed mast (elevation 1474 on the IGN map), head towards Le Béage, Chazalès (6.8 km)GR®3,GRP®, completely on your left, at the edge of the forest and meadow. On the right, you will see the Suc de la Lauzière and, in the distance in front of you, the Suc de Séponet. The marked path leaves the edge of the woods. Be careful after 1.2 km, as you will need to take a small path cluttered with broom, which is difficult to see in summer when the vegetation has grown.

(3) Leave the path that passes south-west of Séponet and follow the trail that goes around it to the east on the left.

(4) This path is marked by a green arrow on a stone on the right-hand side of the path. It is the only one and clearly visible, taking you down into the woods. Follow the most obvious path. There are no markings, and the descent is quite steep in places and very slippery when wet, both on the stones and on the roots.

(5) When you come out of the forest, about ten metres further on, take the path (or in the grass in summer) that climbs up to the right along a stream. A stone with a square of green paint confirms that you are on the right track. Follow this pleasant path (which can be found in summer) that runs alongside the stream through the undergrowth of blueberry bushes. Go around the knoll, which is not very visible among the trees at this point. There are no markings until you reach theGR® trail, which you follow to the left until you see a sign for Montagne Ardéchoise.

(6) Head towards Pré du Bois, opposite in the clearing, where the grassy path heads north-west. At the entrance to the woods (30 m), look for a white and yellow signpost on a tree on your left. At this point, take the path on the left which climbs to the top of the Suc de Montfol (1,601 m). Admire the landscape and try to recognise the many knolls around you. To the south, you can see the wind farm in the village of Cros de Géorand.

(7) Return to the mast.

(6) Follow the unmarked path (north-east) on the left, at the entrance there is a rectangular wooden stake with a bevelled top. Follow this path which will take you to the summit of the Suc de la Lauzière.

(8) There is a cairn of slate slabs at the summit and various holes where slate was once quarried. Follow the well-marked path down the other side.

(9) When you reach the yellow-red marked path (GRP®), perpendicular to the Lauzière path, turn right.
After 250 m, at the bottom of the descent when the woods thin out, a path on the left leads to the summit of the Knoll of Taupernas (1609 m). Detour of one kilometre there and back. Beautiful 360° view both at the foot of the knoll and in the distance.

(10) Return to the marked path and continue downhill to the left for 100 m.

(11) At the new hiking signpost, whose name has been erased, turn right towards Sainte-Eulalie, following the yellow-red markings. After 250 m, when you reach a fence, do not cross it but descend to the left along the path at the edge of the meadow. The path passes through peatlands (be careful, marshy areas) that are difficult to avoid, the source of the Veyradeyre, where you may sink a little and end up with your shoes full of water!

(12) At the hiking pole (name erased again), head towards Croix des Boutières on the left, following the white and red markings (GR®). After about 400 m, turn right onto a variant ofthe GR®7(GR®73). Look for the green ONF45 mark on a tree, white and red markings and a mountain bike sign 5 m from the crossroads.
Climb up and then descend towards the departmental road 378 and the starting point (S/E).

Waypoints

  1. S/E : km 0 - alt. 1,399 m - Mast and map of Montouse. Source of the - Aigue Nègre (ruisseau) - Affluent de la Loire
  2. 1 : km 1.37 - alt. 1,389 m - Leave the Villevieille path
  3. 2 : km 2.7 - alt. 1,474 m - GR3 GR7 separation mast
  4. 3 : km 3.88 - alt. 1,490 m - The trail starts on the left of the path
  5. 4 : km 4.27 - alt. 1,484 m - Near - Suc de Séponet (1537m)
  6. 5 : km 4.76 - alt. 1,429 m - Turn right, go up the stream
  7. 6 : km 5.93 - alt. 1,475 m - Ardèche Mountain Mast
  8. 7 : km 6.72 - alt. 1,592 m - Knoll of Montfol - Suc de Montfol (1601m)
  9. 8 : km 8.77 - alt. 1,589 m - Suc de la Lauzière (1582m)
  10. 9 : km 9.21 - alt. 1,547 m - GPR junction
  11. 10 : km 9.99 - alt. 1,605 m - Summit of - Suc de Taupernas (1609m)
  12. 11 : km 10.58 - alt. 1,528 m - Mast at the foot of Taupernas
  13. 12 : km 12.09 - alt. 1,466 m - Mât Bois des Seigneurs. Near the source of the - Veyradeyre (cours d'eau) - Affluent de la Loire
  14. S/E : km 13.22 - alt. 1,399 m - Montouse mast

Practical information

There are no drinking water points along the route.
Waterproof hiking boots are recommended.
The use of a GPS device is strongly recommended (hiking GPS, smartphone or tablet), particularly to locate the trail (3)

Shortcut: You can reach point (6) directly via theGR® andGRP® marked trail from point (3).

 Always stay careful and alert while following a route. Visorando and the author of this walk cannot be held responsible in the event of an accident during 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 33 reviews

Reliability of the description
4.3 / 5
Clarity of route map
4.5 / 5
Route interest
4.9 / 5
ardecho54
ardecho54

Overall rating : 4.3 / 5

Date of walk : Aug 23, 2025
Reliability of the description : ★★★★☆ Good
Clarity of route map : ★★★★☆ Good
Route interest : ★★★★★ Very good
Busy trail : No

A few situations that required some thought. A bit physically demanding. Stunning landscapes. A hike just the way we like it... View of the gerbier taken by storm by an invasion of tourists... Thank you, we'd love to come back.

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mablehome
mablehome

Overall rating : 5 / 5

Date of walk : Aug 03, 2025
Reliability of the description : N/A
Clarity of route map : ★★★★★ Very good
Route interest : ★★★★★ Very good
Busy trail : No

A very beautiful hike with no difficulty.
Magnificent panorama at the top of the Knoll de Montfol. Wide open spaces, with the Alps and the peaks of the Écrins in the distance.
Very few hikers on the trail.

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gabrielle07
gabrielle07

Overall rating : 5 / 5

Date of walk : Aug 02, 2025
Reliability of the description : ★★★★★ Very good
Clarity of route map : ★★★★★ Very good
Route interest : ★★★★★ Very good
Busy trail : No

Hike already done in previous years. Done on Thursday 31 July, always enjoyable. The view from the peaks is magnificent.
A nice surprise: this year, the path around Séponnet is well cleared and easy to follow.

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kalli
kalli
• Last modified:

Overall rating : 4.3 / 5

Date of walk : Aug 18, 2024
Reliability of the description : ★★★★☆ Good
Clarity of route map : ★★★★☆ Good
Route interest : ★★★★★ Very good
Busy trail : No

Magnificent route. We did the circuit in August 24 in the opposite direction: more interesting to discover something more and more spectacular at each hilltop. However, there's no point in going around Séponet: following a storm, there are tangled tree trunks, the path is invisible, you have to keep your nose glued to the GPS and it feels desolate... Cut across the GR as indicated by other hikers.

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chris73!
chris73!

Overall rating : 4.3 / 5

Date of walk : May 13, 2024
Reliability of the description : ★★★★★ Very good
Clarity of route map : ★★★☆☆ Average
Route interest : ★★★★★ Very good
Busy trail : No

very beautiful hike, and I agree with Meg about removing sections 4 and 5. Otherwise, follow the orange markings, which are not easy to see in the forest
otherwise, there are currently a lot of fallen trees on the trails following the storms, which is very difficult

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SOLIGNAC
SOLIGNAC

Overall rating : 5 / 5

Date of walk : Jan 07, 2024
Reliability of the description : ★★★★★ Very good
Clarity of route map : ★★★★★ Very good
Route interest : ★★★★★ Very good
Busy trail : No

very beautiful hike, view of Mont Blanc, varied landscapes.

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ardechom
ardechom

Overall rating : 4.3 / 5

Date of walk : Sep 29, 2023
Reliability of the description : ★★★★☆ Good
Clarity of route map : ★★★★☆ Good
Route interest : ★★★★★ Very good
Busy trail : No

Very beautiful hike, thank you to the author.

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Még !
Még !

Overall rating : 4.7 / 5

Date of walk : Aug 16, 2023
Reliability of the description : ★★★★★ Very good
Clarity of route map : ★★★★★ Very good
Route interest : ★★★★☆ Good
Busy trail : No

Beautiful hike with shaded sections (forest). Magnificent 360° view of the various knolls!
The only downside is the detour (points 4 and 5) around the Knoll of Séponet, which isn't worth it in my opinion, as the grass is very tall and there's no particular view of the knoll. It would have been interesting to climb up to the knoll or go directly to point 3 at bridge 6 as suggested.
Thanks for the hike !!

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marcheurs07
marcheurs07

Overall rating : 4 / 5

Date of walk : Jul 13, 2023
Reliability of the description : ★★★★☆ Good
Clarity of route map : ★★★☆☆ Average
Route interest : ★★★★★ Very good
Busy trail : No

A pleasant hike with beautiful scenery. The route is not easy to follow at the fourth path in the woods, which is non-existent. There is a 360° view from the top of the Montfol knoll. We spotted some birds of prey.

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Fontasse
Fontasse

Thanks for the information, I'll go back next Monday and see about the suggested change
It will only be one more trip there and back
. Kind regards

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visolyse
visolyse

Overall rating : 4.7 / 5

Date of walk : Jul 06, 2023
Reliability of the description : ★★★★★ Very good
Clarity of route map : ★★★★☆ Good
Route interest : ★★★★★ Very good
Busy trail : No

Hello, yesterday we did this hike, which was very beautiful. I recommend it during these hot days at the bottom of the Ardèche plateau. However, I am writing to let you know that at point 3, when heading east from Séponet towards point 4, the entrance to the trail has practically disappeared. It has been taken over by vegetation. We managed to get onto the trail by pushing through the vegetation, which fortunately wasn't thorny. Another comment: at the knoll, we walked around the plateau on a small path that runs along the cliff and discovered a landscape that is well worth seeing. We then returned via the same path or crossed the heath to the hiking trail. A beautiful hike with a 360° view

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fanee
fanee

Overall rating : 4 / 5

Date of walk : Oct 06, 2022
Reliability of the description : ★★★★☆ Good
Clarity of route map : ★★★☆☆ Average
Route interest : ★★★★★ Very good
Busy trail : No

Hello!

A very beautiful hike, with views of Mont Blanc and the Jura mountains!
Be careful though, as there aren't many clear markings!

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grandin
grandin ★

Overall rating : 5 / 5

Date of walk : Jul 02, 2022
Reliability of the description : N/A
Clarity of route map : ★★★★★ Very good
Route interest : ★★★★★ Very good
Busy trail : No

Very beautiful hike. Thank you to the author

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catalon g
catalon g

Overall rating : 4.3 / 5

Date of walk : Jul 03, 2022
Reliability of the description : ★★★★☆ Good
Clarity of route map : ★★★★☆ Good
Route interest : ★★★★★ Very good
Busy trail : Yes

I didn't see the change in direction at point 4 and ended up directly at point 6.
It must be said that the GR is well marked at this point.
A beautiful hike despite the overcast sky.
The panoramic views from the top of the knolls are magnificent as far as the eye can see.
A peaceful hike,
i love the high plateaus in winter and summer
GC

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Philippe B5.
Philippe B5.

Overall rating : 4.7 / 5

Date of walk : Jun 09, 2021
Reliability of the description : ★★★★☆ Good
Clarity of route map : ★★★★★ Very good
Route interest : ★★★★★ Very good
Busy trail : No

At the start, just after the Ru, turn right, where you will rejoin the GR, and head left
Point 3: arrow present but difficult to see. With a little care, you will find your way
Point 4: take care here too (already mentioned). The trail is not obvious, so climb back up towards the stream and look for the square green stone
Access to Suc de Montfol: the climb is sometimes very steep (as is the descent), which may surprise occasional hikers. The view from the summit is extraordinary!
Access to Suc de Taupernas after point 7: the path on the left is not obvious either. There is a landmark on a tree to the right of the path opposite the start.
Each of the knolls offers a different view into the distance, but all are superb! Well done for this very enjoyable tour with its varied surroundings!

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