Charminelle Circuit (trail no. 6 of the “Sentiers de Chartreuse Occidentale”)

A challenging and demanding hike set against the impressive backdrop of the sheer drops and cliffs typical of the Chartreuse foothills, ancient high-altitude meadows, and a descent into the torrential valleys of Charminelle and La Roize, passing through the peaceful haven of Chalais Monastery before returning to the starting point.

Trail No. 6 of the “Sentiers de Chartreuse Occidentale”. This is a circular route marked in both directions, but it is strongly recommended that you follow this route in a clockwise direction.

These are mountain and/or forest trails, with all the inherent risks: falling branches, trees, stones and rocks; mudslides; torrential floods; and slips… You will be walking alongside ravines and cliffs. Do not stray from the signposted path.

This area should be avoided in wet or snowy conditions, particularly when descending.

Details

n°1806766
Creation:
Last update:
Last review:
  • Walking
    Activity: Walking
  • ↔
    Distance: 9.01 mi
  • ◔
    Duration according to the author: 7 hrs 
  • ▲
    Difficulty: Very difficult

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 4,239 ft
  • ↘
    Descent: - 4,239 ft

  • ▲
    Highest point: 4,905 ft
  • ▼
    Lowest point: 1,667 ft

Photos

Description of the walk

From Voreppe, drive to Pommiers-la-Placette, taking the road towards Saint-Laurent-du-Pont.

Park in the car park opposite the church in Pommiers-la-Placette (in the commune of La Sure-en-Chartreuse)

Follow the directional signs featuring a yellow square with the number 6 and the yellow markings.

(S/E) Walk past the church and take the road on the left. At the crossroads, carry on straight ahead, first along a stretch of road and then along a path that climbs steeply and joins the road leading to the right;

(1) You’ll arrive at the hamlet of Pallachère.

The road turns into a track; follow it to the left. As you climb, you’ll come to a ruined barn to the left of the path, known as ‘Maquis Palace’ during theSecond World War.

Carry on until you reach a crossroads of paths; at the signpost, turn right

until you reach another junction (there is a wooden sign on a 2-pied post).

(2) This is the locality known as Cota-Bois. Take the path on the left, which climbs steeply until it reaches the cliffs of the Pas de l’Aronde.

(3) Carefully follow the path along the cliff and its sheer drops to reach the edge of the Charminelle plateau.

(4) Take a detour to the Charminelle viewpoint for a welcome break and to admire the panoramic view over the Col de la Placette and the Grand Ratz plateau. Continue up a gentler slope, ignoring the forest track, to reach the Charminelle plateau.

Turn left onto a grassy path that starts in the forest and then opens out onto the Charminelle meadow

(5) to reach a crossroads of paths at the highest point of the walk (signpost).

Take the path down to the right, which leads to a small spring known as Charminelle.

(6) Continue down to a beautiful waterfall before arriving at Les Gourhauts, the Roize Gorges.

(7) Cross the Roize and climb back up along a cliff face fitted with cables, with the Roize below.
The path continues its ascent through a beautiful forest...

(8) … to reach the Roize forest shelter (unmanned shelter, with a kitchen on the ground floor and sleeping quarters upstairs).

Do not take the forest track, but turn right onto the path that leads into the forest at the boundary between the state-owned and communal woodlands, eventually rejoining a forest track.

(9) Follow this until you reach the statue of Lacordaire, near Chalais Monastery.

At the signpost, head straight down, cross the road and take the path which will cross the road again. Follow the path that led to Chalais before the road was built in the 1960s.

(10) Continue to the Bouzonnière junction (signpost).

Turn right towards Gerboudière, then at the next junction (signpost) …

(11) ... turn right towards Fond de Roize. Ford the Roize to reach Préfanton. Follow the road which passes through the hamlets of l’Ancienne Église and Le Buissert and leads back to the church car park (S/E).

Waypoints

  1. S/E : mi 0 - alt. 1,667 ft - Car park at the church in Pommiers-la-Pacette
  2. 1 : mi 0.58 - alt. 2,126 ft - Pallachère hamlet
  3. 2 : mi 1.17 - alt. 2,756 ft - Cota Bois
  4. 3 : mi 1.52 - alt. 3,514 ft - Start of the Pas de L’Aronde trail
  5. 4 : mi 2.03 - alt. 4,393 ft - Charminelle viewpoint
  6. 5 : mi 2.86 - alt. 4,905 ft - Trail junction at Charminelle
  7. 6 : mi 3.5 - alt. 4,052 ft - waterfall
  8. 7 : mi 3.95 - alt. 3,517 ft - Les Gourhauts
  9. 8 : mi 4.42 - alt. 3,734 ft - La Roize forest shelter
  10. 9 : mi 5.24 - alt. 3,094 ft - Statue of Father Lacordaire
  11. 10 : mi 6.39 - alt. 1,982 ft - Bouzonnière
  12. 11 : mi 7.23 - alt. 2,156 ft - Fond de Roize
  13. S/E : mi 9.01 - alt. 1,667 ft - Car park at the church in Pommiers-la-Placette

Notes

(5) Spring 200 m below
(8) Roize shelter open, overnight accommodation
(9) Water, toilets and biscuits available at Chalais Monastery

You hike at your own risk.

Before setting off:

Check the weather forecast. Do not go hiking in bad weather, nor the day after such conditions (wind, rain, snow);

bear in mind that higher up, some sections will be snow-covered, so do not go there.

Know when to turn back

Emergency services: 112

Worth a visit

The ‘Maquis Palace’, a camp set up by André Demirleau, which in the spring of 1943 took in STO draft dodgers sent to him by Abbé Grouès (the future Abbé Pierre), who would later join resistance groups.
The Charminelle meadow, formerly a grazing area, covered with flowers in season (aster, martagon lily, etc.)
(7) Les Gourhauts, gorges framed by the Cirque de la Roize, the torrent’s catchment area. This is an area subject to torrential erosion. Upstream, stone dams were built as early as the 19th century to mitigate erosion.
(9) Statue of Father Lacordaire, erected in 1939, a Dominican prior at the monastery of Chalais in themid-19th century.

Visit the Corepha association’s website to find out more about the heritage and history of the commune of Voreppe.

Reviews and comments

4.8 / 5
Based on 3 reviews

Reliability of the description
5 / 5
Ease of following the route
4.7 / 5
Route interest
4.7 / 5
Valou Cuzin
Valou Cuzin

Overall rating : 5 / 5

Date of your route : Jul 08, 2023
Reliability of the description : Not used / Not applicable
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A brilliant hike, done at night. The climb at the start is quite a challenge. The area is very damp because of the stream, even in the heat of summer.

You can top up your water at the monastery.

Machine-translated

Astrid3842
Astrid3842

Overall rating : 5 / 5

Date of your route : Aug 07, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

I did this hike in foggy weather, so there were no views at all; luckily, I already know the area and on a sunny day it really is a superb hike.

The ascent takes place through the forest, which is ideal in hot weather. A few gaps in the trees offer lovely views of the valley, from the Dent de Moirans to Roche Brune.

The Charminelle meadow is bursting with flowers in spring and summer. The descent via the Charminelle and Roize streams offers several lovely views of the watercourses, which are particularly swollen this year (it can be a bit slippery during the numerous fords).

No particularly difficult or vertiginous sections.

For my part, I continued past the Charminelle meadow to the Cheminée de Lorzier and then on to the summit of the Rocher de Lorzier, before descending via the route described in the ‘Le tour des Bannettes’ hike, which takes us back to the Monastery of Chalais via the Cheminée de Mont Saint Martin, then back to Pommiers-la-Placette via the planned route.

Machine-translated

ALFefaucheux
ALFefaucheux

Overall rating : 4.3 / 5

Date of your route : Apr 11, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

I can only echo the words of the author of this walk: There are real risks at the Pas de l’Aronde! Several trees have fallen in the final section of the Pas de l’Aronde, in an area that is already extremely steep, sweeping away a large part of the ‘path’, you must either climb the tree trunks on a 30° slope (caution: some trunks are unstable!!) or try your luck on the right in the loose, steep earth to try and reach the path. Neither option is ideal...
A local by-law issued by the town of Voreppe prohibits crossing the Cirque de la Roize due to a rockslide at La Roize. Mind you, you can only see the notice from the other direction... once you’ve got past the rockfall... And I didn’t notice any difficulty on that side; it’s perfectly passable (if I hadn’t seen the sign, I wouldn’t have noticed the rockfall ).
The end of the trail through the forest is a bit long (each to their own!).

Machine-translated

Other walks in the area

For more walks, use our search engine .

The GPS track and description are the property of this route's author. Please do not copy them without permission.