Les Balmes de Montbrun - Mirabel

The Coiron is a rugged basalt plateau; on its southern face, near Saint-Jean-le-Centenier, a troglodytic settlement developed during the Middle Ages within the basalt cliffs of Montbrun.
From Saint-Gineis-en-Coiron, a narrow road winding across the plateau takes you to Mirabel, where you can enjoy magnificent views from the keep.
The only downside is that two-thirds of the route is on tarmac roads, although there is very little traffic.

Details

n°264663
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  • Walking
    Activity: Walking
  • ↔
    Distance: 10.63 mi
  • ◔
    Average duration: 6h 35 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 1,923 ft
  • ↘
    Descent: - 1,952 ft

  • ▲
    Highest point: 2,208 ft
  • ▼
    Lowest point: 1,037 ft

Photos

Description of the walk

200 metres from the hiking information sign, on the Route de Privas (D7) at Saint-Jean-le-Centenier, there are a few parking spaces at the junction of the start and finish routes.

(Start/Finish) Follow the white and yellow markings on the D7, heading away from the village. At the first Fork in the road, leave the D7 and continue straight on into the housing estate. Return to the D7, cross it and turn right.

(1) Pass through the housing estate, still following the signposting, and head towards “Basaltes, Jastrie”. At the junction with the “Jastrie” sign, carry on straight ahead; the tarmac road soon turns into a dirt track which will take you to Bas Montbrun, still following the white and yellow signposting.

(2) In the bends, there are stunning views over the Claduègne valley, Villeneuve-de-Berg and Mont Juliau on the other side of the main road. In the background are the Cévennes hills of the Ardèche and, in the distance, Mont Lozère.
Continue along the track.

(3) In the basalt cliff opposite and below, you can see the entrances to the troglodyte dwellings.
When you reach the first houses, turn left onto the paved slanting street leading down towards Les Balmes; at the start of the street there is an information board about the site.

(4) Brown-painted signs invite you to head down to the left towards Les Balmes or the chapel. Do not hesitate to head down to Les Balmes, where there are numerous information boards and signposts. On your return, a path leads across to the chapel and the site of the castle keep. Continue straight on past the chapel to join the path to Saint-Gineis-en-Coiron.

(5) Take the path down to your left (at the sign marked ‘chapel’). Follow the signposted path (north) through the trees until you reach the RD7, which you will cross (barriers). Continue straight ahead and head down to the river.

(6) Cross the Claduègne via a footbridge, then turn right on the other side. Begin the climb up to Saint-Gineis-en-Coiron. There are numerous hairpin bends; pay attention to the white-and-yellow markings at the various junctions.
When you reach the first houses in the village, turn right, then immediately left, until you reach the hiking information sign below the church.

(7) Opposite the church (a listed building), turn left onto the road signposted ‘Mirabel Darbres’. Follow this small tarmac road, which offers sweeping views of the farmland and livestock on the Coiron plateau. We saw plenty of birds of prey when we passed through this spring.

(8) At the ‘Pas de Vendrias’ signpost, at the Fork in the road, turn left towards Mirabel. In the distance, you can see Mont Redon. Signposting is sparse!

(9) At the Croix des Avias, carry on straight ahead. The road descends towards Mirabel after passing Mont Redon.

(10) At the first hairpin bend, you can take a grassy path to cut across the bends. Return to the road and continue in the same direction.

(11) At the next crossroads, Mât Mirabel, take a short round trip to the tower overlooking the village of Mirabel. This tower, visible from many of the surrounding villages, is the sole remnant of a medieval castle; it was restored in 1970 by its current owner.
Return to the tower.

(11) Turn right towards Saint-Jean-le-Centenier (5.6 km). The road runs alongside the basalt cliffs of Mirabel, climbs, and from the transmission pylon descends towards Saint-Jean-le-Centenier, passing through the hamlet of Les Rochers with its houses built amongst the basalt boulders.

(12) Continue via Les Hébrards and Le Moulin. On the other side of the bridge over the Claduègne, you can see the water channel leading to the mill. Final climb back to the starting point (S/E).

Waypoints

  1. S/E : mi 0 - alt. 1,106 ft - Car park alongside the D7
  2. 1 : mi 0.42 - alt. 1,211 ft - Leave the D7 by turning right
  3. 2 : mi 1.39 - alt. 1,683 ft - Viewpoints at the bends
  4. 3 : mi 1.99 - alt. 1,926 ft - Basalt cliff
  5. 4 : mi 2.27 - alt. 1,916 ft - Entrance to the Balmes site
  6. 5 : mi 2.58 - alt. 1,890 ft - Exit from the Balmes site
  7. 6 : mi 3.28 - alt. 1,486 ft - Crossing the - Claduègue (rivière) - Affluent de l'Auzon, affluent de l'Ardèche
  8. 7 : mi 4.25 - alt. 2,201 ft - Saint-Gineis-en-Coiron.
  9. 8 : mi 5.06 - alt. 2,116 ft - No Vendrias
  10. 9 : mi 6.25 - alt. 2,073 ft - Croix des Avias
  11. 10 : mi 7.18 - alt. 1,949 ft - Hairpin bend
  12. 11 : mi 7.38 - alt. 1,857 ft - Mirabel mast
  13. 12 : mi 9.01 - alt. 1,677 ft - Les Rochers
  14. S/E : mi 10.63 - alt. 1,102 ft - Car park alongside the D7

Notes

Water sources in villages only.

Worth a visit

Don’t hesitate to explore the Balmes de Montbrun site, continuing on to the viewpoint on the other side of the stream (wooden footbridge). You’ll find further information in the Ardèche guide by Guides Géologiques (Maryse Aymes and Jean-Pierre Esteban), under the entry ‘Coiron Volcanic Massif – A wild basalt plateau’ by Maryse Aymes.

The village of Saint-Gineys-en-Coiron (or St-Gineis-en-Coiron) is well worth a visit. It has a 12th-century Romanesque church listed in the supplementary register of historic monuments.

Mirabel is another beautiful village well worth a visit.http://www.patrimoine-ardeche.com/visite etc.

Reviews and comments

4.8 / 5
Based on 30 reviews

Reliability of the description
4.9 / 5
Ease of following the route
4.8 / 5
Route interest
4.6 / 5
kout
kout

Overall rating : 5 / 5

Date of your route : Sep 08, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A magnificent hike with very varied landscapes. It's a feast for the eyes. Thank you for mapping out this route in such detail

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poustiniol
poustiniol

Overall rating : 4.7 / 5

Date of your route : Feb 17, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A lovely walk and a chance to discover the troglodyte site.

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mail380
mail380

Overall rating : 3.7 / 5

Date of your route : Aug 19, 2024
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★☆☆ Average
Very busy route : No

The first part of the hike is great, the Balmes de Montbrun are exceptional, but the second part is just road, nothing interesting

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BlackBolt
BlackBolt

Overall rating : 4.7 / 5

Date of your route : Jul 14, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A lovely walk with a visit to this troglodyte village. An easy route, with random signposting but easy to follow with the app.
Quite a few sections along small, quiet roads.
Sunscreen and a hat are essential.

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oscar b.
oscar b.

Overall rating : 5 / 5

Date of your route : Sep 07, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Superb route.
Personally, I don't find the paved road at the end of the route unpleasant. Especially since the beginning of the route is also paved until the end of the housing developments (which are rather ugly, by the way) and access to the balmes via an alternating gravel/stone path is relatively unpleasant.

However, we did the route in reverse because of the heat of the day, and this didn't cause any particular problems with the app and GPS.

We had a little trouble finding the way back from the troglodyte village, but that's just a minor detail!

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BALADEAUBERT
BALADEAUBERT

Overall rating : 5 / 5

Date of your route : Sep 04, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

A beautiful hike with stunning scenery and panoramic views.
We did this hike in reverse, with a slight change to the route.
When we arrived at Jarnias, we headed towards Mirabel via Les Rochers to avoid the tarmac. Before arriving at Mirabel, we reached the Baumier caves by following the dotted line on the map. It's definitely worth the detour.
While it's true that there is a lot of tarmac to contend with, it's worth noting that it's better to walk on the road than on the very stony path between the balmes of Montbrun and St Jean le Centenier.

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Assezat Georges
Assezat Georges

Overall rating : 5 / 5

Date of your route : Oct 15, 2022
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 stunning panoramic views and two major points of interest: Les Balmes and Mirabelle.
However, there is far too much of the route on paved roads. We spotted a few parallel paths, such as those near Ventrias. But these paths are completely inaccessible as they are enclosed by fences.
The description should be revised to help those who prefer to start with the long paved section

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La Barunle
La Barunle

Overall rating : 4.7 / 5

Date of your route : May 04, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : Yes

Beautiful route, but it's a shame there's so much tarmac. However, in the Coiron area, it's difficult to do otherwise

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Paragore
Paragore

Overall rating : 4.3 / 5

Date of your route : May 02, 2022
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

A lovely walk despite the paved roads. We took the route in reverse, which allowed us to do the paved section in the morning. A quick visit to Mirabel is nice. Be sure to bring hats or caps in case of sunny weather!

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maya
maya

Overall rating : 5 / 5

Date of your route : Mar 26, 2022
Reliability of the description : Not used / Not applicable
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A magnificent route. We discovered the Balmes site. The landscapes are varied. It's true that there are a lot of paved sections in the second half of the route, but that didn't bother us given the beauty of the landscape around us.
Thank you to whoever posted this route!

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TOULAUD'RANDO
TOULAUD'RANDO

Overall rating : 5 / 5

Date of your route : Mar 02, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

It's a shame that after Saint Gineys sous Coiron and all the way to Mirabel, the route is only on tarmac.

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TOULAUD'RANDO
TOULAUD'RANDO

Overall rating : 5 / 5

Date of your route : Mar 02, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A beautiful hike with no major difficulties, and the caves are well worth visiting in their entirety.

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SYLVIE-13
SYLVIE-13

Overall rating : 5 / 5

Date of your route : Jan 30, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Nice hike, a bit long at the end on the road but fortunately with a beautiful view.

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ACDS
ACDS

Overall rating : 4.7 / 5

Date of your route : May 14, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

Departure from Mirabel.
Hiking on the road at the beginning and end breaks up the monotony.
Pleasant temperatures and flowers at this time of year.

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MEGUI
MEGUI

Overall rating : 5 / 5

Date of your route : Apr 24, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Very pleasant hike except for the road at the end.
Very beautiful view

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