The Parmelan loop

Le Parmelan, via the Col de Perthuis and return via the Petit Montoir
Varied landscapes passing through green pastures, dense forests, rocks and impressive sharp limestone pavements on the summit.

Details

14916
Creation:
Last update:
Last review:
  • Walking
    Activity: Walking
  • ↔
    Distance: 11.44 km
  • ◔
    Duration according to the author: 6 hrs 
  • ▲
    Difficulty: Very difficult

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 1,038 m
  • ↘
    Descent: - 1,033 m

  • ▲
    Highest point: 1,849 m
  • ▼
    Lowest point: 1,037 m

Photos

Description of the walk

Park your cars at the end of the road that crosses the hamlet of La Blonniere (Dingy Saint-Clair), at the Saugny car park.

(S/E) Cross the pasture on the right towards the "Col de Pertuis", go around the ridge and arrive at a track in a valley.

(1) Follow it to the left until the end.

(2) Take the steep path on the left that climbs into the forest (signs are scarce) until you reach a track.

(3) Cross it (you can go left) and climb up until you find the track again in a hairpin bend. Continue climbing, then follow the path to reach the Col de Perthuis (1,566 m).

(4) Continue along the path that crosses the meadow and, before the edge of the woods, turn left towards Parmelan and reach a three-way junction at the Croix Pradier, at the edge of the woods.

(5) Keep left and climb up the rocks, where you may need to use your hands at times. Follow the yellow markings, which will guide you through the sharp limestone pavement.

(6) Ignore the path on the right and continue straight ahead to the Chalet Camille Dunant (1,825 m).

(7) Follow it on your right and reach the Tête du Parmelan (1,832 m) and enjoy a 360° view.

(8) Descend and rejoin the trail about 200 m to the left of the chalet. Continue to the left and reach the fork at Grand Montoir.

(9) Turn right and reach the fork at Petit Montoir.

(10) Turn left towards Chalet Chappuis, descend and arrive at a fork.

(11) Go straight ahead, along the mountainside below the cliffs, and continue straight on until you reach the top of a ridge (elevation 1,413 metres).

(12) Turn onto the track on the right and descend straight ahead until you reach the fork, at a clearing and the Chalet Chappuis sign, 10 min.

(13) Turn onto the path on the left towards La Blonniere, then continue along the track for 2 km to return to the La Blonnière car park (S/E).

Waypoints

  1. S/E : km 0 - alt. 1,039 m - Parking at La Blonnière - Chapelle Saint-Jacques (La Blonnière)
  2. 1 : km 0.65 - alt. 1,052 m - Track
  3. 2 : km 1.18 - alt. 1,135 m - Trail on the left
  4. 3 : km 1.9 - alt. 1,430 m - Track
  5. 4 : km 2.21 - alt. 1,537 m - Col du Pertuis (1566m)
  6. 5 : km 2.95 - alt. 1,531 m - Croix Pradier
  7. 6 : km 5.36 - alt. 1,786 m - Grotte de l'Enfer fork
  8. 7 : km 5.68 - alt. 1,822 m - Refuge du Parmelan
  9. 8 : km 5.99 - alt. 1,824 m - Tête du Parmelan
  10. 9 : km 6.55 - alt. 1,727 m - Le Grand Montoir
  11. 10 : km 7.75 - alt. 1,582 m - Le Petit Montoir
  12. 11 : km 8.17 - alt. 1,535 m - Fork in the trail - Glacière d'Avernioz
  13. 12 : km 9.5 - alt. 1,416 m - Track
  14. 13 : km 9.84 - alt. 1,346 m - Trail on the left
  15. S/E : km 11.44 - alt. 1,039 m - Parking at La Blonnière

Notes

Important notes:
The trail passes through landslide areas at the beginning.
Dangerous hike if there is snow.

Worth a visit

Parmelan refuge.

Weather permitting, magnificent views of Mont Blanc, the Aravis mountain range, the Bauges, the Jura, etc.
On the plateau, there is a spectacular landscape of sharp limestone pavements and some impressive caves, for example at (6): Grotte de l'Enfer (but allow more than an hour to get there).

Reviews and comments

4.6 / 5
Based on 34 reviews

Reliability of the description
4.5 / 5
Ease of following the route
4.5 / 5
Route interest
4.9 / 5
User 3059132

Overall rating : 5 / 5

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

Route completed on 6 October. Impeccable route, easy to follow with tracks and signposting. Magnificent views. 4 hours round trip. 1,100 metres of elevation gain.

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Randobriot
Randobriot

Overall rating : 5 / 5

Date of your route : Oct 06, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Very beautiful route, effective description.

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User 4141888

Overall rating : 4.5 / 5

Date of your route : Aug 25, 2025
Reliability of the description : Not used / Not applicable
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : Yes

Safe hike in the absence of snow. It is interesting to climb Parmelan from this less frequented side. You only need to use your hands once during the climb, and this does not pose any real danger.

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User 10318270

Overall rating : 5 / 5

Date of your route : Jul 07, 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 ever-changing landscapes.
We did it in two days, camping next to the Camille Dunant refuge, where we were able to admire stunning sunrises and sunsets.
There are no water sources along the entire route, so we each took 4 litres of water. The bags were a bit heavy, so the climb was a little tough, but the scenery was so beautiful that it was pure pleasure. We took our time and made several breaks, so it took us 5 hours to reach the refuge.
For the descent, a member of the refuge team advised us to turn right at point 13 to pass by the Chapuis chalet and take the Barman pass. We followed his advice and the path was very pleasant. The descent took us 2½ hours.
There were quite a few people at the refuge and on the second part of the hike, but on the first part, we saw very few people.
A must-do!
PS: You can buy bottles of water at the refuge

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Ancolie04
Ancolie04

I am trying to delete this review, which I posted in the wrong place...

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kaolak1
kaolak1
• Edited:

Overall rating : 3 / 5

Date of your route : May 02, 2025
Reliability of the description : ★★☆☆☆ Disappointing
Ease of following the route : ★★☆☆☆ Disappointing
Route interest : ★★★★★ Very good
Very busy route : Yes

There were far too many people when I did it, which spoiled the pleasure of being a bit "alone" on a hike.
On the other hand, there was hardly anyone on the descent as this path is rarely used, but your description lacks information as I found it difficult to find my way through the sharp limestone pavement.

I took the wrong path several times (including further down the descent) and, given that there is still snow at 1,800 metres at this time of year, it was extremely dangerous because there are holes everywhere!

In addition, it is indicated as 1095m D+ but I arrived at 862m D+ and it was also a little longer than advertised

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Julicieux
Julicieux

Overall rating : 5 / 5

Date of your route : Aug 20, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

Magnificent loop. The climb through the forest is pleasant, and the scenery from the Perthuis pass is breathtaking. You do have the view behind you when you climb the more rocky section, but I think the route is better in this direction than the other way round. The arrival at Parmelan is of course magnificent and the return via the little Montoir is very pleasant. A dozen kilometres with barely 1,000 metres of elevation gain, perfect for me. Thank you, I highly recommend it!

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trident
trident
• Edited:

Overall rating : 4.3 / 5

Date of your route : Jun 24, 2023
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : Yes

We followed the route to the refuge and then I realised there was a problem with the distance.
For a hike that should be about 10 km, we had already walked 8 km by the time we arrived at the refuge
In total, we did 21 km, passing through the sharp limestone pavements. La Sainte Cheville, Le Petit Montoire, Le Grand Montoire, Le Chalet Chappuis.
So I would say that if you follow the route, it's more like 15 km.

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Randonneur74200
Randonneur74200

Overall rating : 4.7 / 5

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

Very beautiful hike.

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Alex_Gigi
Alex_Gigi

Overall rating : 4.7 / 5

Date of your route : Oct 16, 2022
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : Yes

The first part of the climb up the Col du Pertuis is physically demanding but fairly quick, so it's not particularly memorable.
The rest is fairly straightforward once you've passed this stage. The hike offers magnificent views of Lake Annecy and the Bornes and Aravis mountains.
The descent via the Grand Montoir offers magnificent views and a stunning route along the cliffside.

It should be noted that the climb via the Col des Pertuis is less frequented than the section via the Grand/Petit Montoir.

Then, at a steady pace, the hike can be done in 3.5 hours without a lunch break and a few short breaks to rest your calves/legs.

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Pascaline Serra
Pascaline Serra

Overall rating : 3.3 / 5

Date of your route : Apr 16, 2022
Reliability of the description : ★★★☆☆ Average
Ease of following the route : ★★★☆☆ Average
Route interest : ★★★★☆ Good
Very busy route : No

We attempted to do the proposed circuit on Saturday 16 April but were forced to turn back due to the large amounts of snow, which made the route very dangerous, particularly because of the sharp limestone pavement (snow up to waist height for people 1.75 metres tall).
This hike should be classified as difficult, as there is a significant elevation gain and numerous climbing sections on the mountainside that are completely unsuitable for children or inexperienced hikers.
Furthermore, I strongly advise against doing this hike in winter: there are no visible trails as they are covered in snow, there are no signposts, the terrain is very slippery and there is a lot of snow from the Col de la Perthuis onwards.
Do not attempt before at least the end of May/beginning of June.

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charlesGV
charlesGV

Overall rating : 4.3 / 5

Date of your route : Mar 27, 2022
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

The landscapes are extraordinary, with few people on the climb via Perthuis, but hiking at this time of year is very difficult and dangerous on the small mountain due to the large amounts of snow remaining.

Be careful, as there are not many signposts.

I don't think this is a hike to do before mid-April.

In my opinion, it should be marked as difficult rather than moderate. 3 hours 48 minutes of walking (including getting a little lost). About 5 hours 30 minutes in total.

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Fred Bouvrot
Fred Bouvrot

Overall rating : 5 / 5

Date of your route : Aug 17, 2021
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

A very beautiful walk, not accessible to dogs. A few tricky sections but nothing insurmountable. However, on the way back, we preferred to descend via the gap below the refuge and ended up with 11 km on the GPS.

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Etienne88
Etienne88

Overall rating : 4.3 / 5

Date of your route : Jul 19, 2021
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : Yes

Very beautiful tour

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fred50470
fred50470

Overall rating : 4.7 / 5

Date of your route : Jul 15, 2021
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Varied and stunning landscapes. Breathtaking views from the peak. The crêpes at the Dunant chalet are excellent.
However, this hike is not moderate but difficult. You need to be a good hiker, especially for the two steep climbs and a few peaks on the way back.

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