Le Grand Manti

A pleasant walk in the Hauts de Chartreuse nature reserve.
Lost in the mountain pastures, the old boundary markers between Savoie and Dauphiné still look beautiful.

Details

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  • Walking
    Activity: Walking
  • ↔
    Distance: 9.35 km
  • ◔
    Average duration: 5h 05 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 857 m
  • ↘
    Descent: - 848 m

  • ▲
    Highest point: 1,796 m
  • ▼
    Lowest point: 1,042 m

Photos

Description of the walk

Park at the hamlet of Les Varvats (around ten spaces).

(S) From the car park, head south-east along the only path that leads to the 1280m point (marked 1278m on IGN maps).
At the start, the path climbs steeply through a beech forest before spruce trees become predominant.
Stay on the path and ignore all the trails that branch off to either side.

(1) At the 1280m point, take the path on the right; the one on the left will be for the return journey.
The path named Chemin de Tracarta on IGN (this name is not used in the field) continues through the forest in a generally north-south direction, overlooking the Saint Même cirque, with a few clearings allowing you to enjoy the panorama. But do not leave the path and remain vigilant with regard to the holes that line the path a few metres away.
Cross a fence, and the path then climbs up a very angular section of sharp limestone pavement.
Reach the junction (signposted 1540m) with theGR®9below a hill, and look for the path that branches off to the left, which will be the return route.

(2) You will reach the Chalet de l'Alpettaz, which is just above the hill but not yet visible.

(3) From the chalet, you will need to climb the south-east facing ridge: there is no clearly marked path in the meadow, so you will need to observe the topography of the terrain, the ridge that you can see and, above all, the old boundary markers that marked the border between Savoie and Dauphiné.
From marker to marker, reach the edge of the ridge: the cross of Savoie and the fleur-de-lis are engraved in a rock protruding from the ground. You are now at an altitude of 1,800 metres; all that remains of the forest are a few scattered mountain pines.
On the other side is Grésivaudan.

(4) To return, descend to the chalet via the Alpette des Dames and rejoin theGR®9, which is just below.

(5) Head north, and the trail will re-enter the forest but in a much more open landscape than on the way up. The trail will hesitate for a long time before descending more sharply to reach the pretty Pratcel meadow at 1,450 metres.

(6) Leave theGR®9here, which heads north, and head in the opposite direction.
Follow a very steep path to reach the 1280m point. Steps have been built to make the passage easier, and a double row of cables fixed to wooden posts has been installed.
From the 1280m point, follow the well-known route to the hamlet of Les Varvats (E).

Waypoints

  1. S/E : km 0 - alt. 1,042 m - Les Varvats
  2. 1 : km 1.92 - alt. 1,265 m - Tracarta trail
  3. 2 : km 3.32 - alt. 1,537 m - Signpost - GR9 junction
  4. 3 : km 3.49 - alt. 1,563 m - South-east ridge
  5. 4 : km 4.3 - alt. 1,793 m - Ridge
  6. 5 : km 5.22 - alt. 1,538 m - GR9
  7. 6 : km 6.82 - alt. 1,451 m - Pratcel
  8. S/E : km 9.35 - alt. 1,042 m - Les Varvats

Notes

Take care on the path between Pré Pratcel and the 1280m point.

This route passes through a protected area, which may be subject to special regulations:

Worth a visit

Panoramic views of Belledonne, Les Bauges and Mont Blanc in the distance from the ridge.

 Always be cautious and plan ahead when you're outdoors. Visorando and the author of this route cannot be held responsible for any accidents occurring on this route.

The GR® and PR® markings are the intellectual property of the Fédération Française de Randonnée Pédestre.

Reviews and comments

4.5 / 5
Based on 19 reviews

Reliability of the description
4.6 / 5
Ease of following the route
4.5 / 5
Route interest
4.4 / 5
pepinet
pepinet

Overall rating : 3.7 / 5

Date of your route : Jul 25, 2025
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★☆☆ Average
Very busy route : No

A steep climb at the start, which then levels out, but the final stretch through the pastures is quite difficult as it is almost straight. Beautiful view at the summit.
The descent is very tricky and requires good footwear.

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Misterbird
Misterbird

Overall rating : 5 / 5

Date of your route : Oct 31, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Hello,
I always enjoy sharing this hike with friends.
There are no particular difficulties and the signs at the Alpettaz chalet are helpful.
For the loop, I first went via Pré de Practel.
Superb view at the summit, with a clear view of Mont Blanc.
It was a beautiful sunny day on 31/10/2024.
Thank you again for this route.

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Foulée Roch
Foulée Roch

Overall rating : 5 / 5

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

a beautiful, shaded walk! We climbed up on the left side, where the ascent is more gradual, with more scenery and flowers. At the top, we even found a grove of trees where we could have a picnic!

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Nicole JACQUIN
Nicole JACQUIN

Overall rating : 5 / 5

Date of your route : Jul 29, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good
Very busy route : No

Too bad, it was overcast when we reached the summit.
Pleasant circuit in the direction indicated. No difficulties on the descent.

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Foulée Roch
Foulée Roch

Overall rating : 4 / 5

Date of your route : Jul 25, 2024
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

it is preferable to do the route in the opposite direction: turn left to climb up through the Pratcel valley (very pleasant and flowery) and descend via the Tracata path (nature has created steps, making it quicker)

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champet67
champet67

Overall rating : 4.3 / 5

Date of your route : Oct 17, 2023
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : No

Very easy to follow and superb views at the summit: Mont Blanc, the Isère valley, the Belledonne mountain range, and a large part of the Chartreuse...

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Midep
Midep

Overall rating : 5 / 5

Date of your route : Sep 01, 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 route, especially in late summer or early autumn, as the golden hues of Alpette de la Dame contrast beautifully with the deep green of the forest!

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THORAL
THORAL

Overall rating : 4 / 5

Date of your route : Jan 15, 2023
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good
Very busy route : Yes

Low snowfall for the season: we left our snowshoes at the Alpetraz chalet.
The descent after point 6 could become tricky if there is frozen snow.

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MaitreFolace
MaitreFolace

Overall rating : 4.7 / 5

Date of your route : Sep 22, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

Precise description and well-marked route.
You spend a long time in the forest until you reach point 2, after which the horizon opens up and the view from the summit is beautiful. You finish up among the Tarine sheep.
Comments on the route:
- follow the route in the direction indicated, as the section between points 1 and 2 is a bit difficult and could be tricky on the way down, especially in wet weather
- there is now a good trail (left by cows?) between points 3 and 4
- the "very steep" descent between points 6 and 1 is not difficult. There is a good winding path for bringing the cows up to the mountain pasture. It is earthy with few stones. The cables mentioned in the description are not useful as they are too far off the path i suppose they were put there to prevent the cows from straying off the path.

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Charles S
Charles S

Overall rating : 4.7 / 5

Date of your route : Jul 03, 2022
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

Beautiful hike. Shady until you reach the Alpetraz chalet, then a short but steep climb in the sun. Magnificent view from the summit. Rocky and sometimes steep descent.

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Duraleffort
Duraleffort

The Varvats car park is closed until 1 October.
Hike postponed until after this date

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les 2 chams
les 2 chams

Overall rating : 3.3 / 5

Date of your route : Jul 15, 2019
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★☆☆☆ Disappointing

walk almost entirely in the forest, with no views... very stony path
however, the view remains magnificent upon arrival

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gil38890
gil38890

Overall rating : 4 / 5

Date of your route : Nov 18, 2018
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★☆ Good

Good weather for 18 November and a beautiful hike. The explanations are clear, no problem finding the paths, the boundary markers...
we set off from St Même le Haut.

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philmbg
philmbg

Overall rating : 5 / 5

Date of your route : Jul 12, 2018
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★★ Very good

Beautiful hike across varied terrain. Steep climbs and descents, walking sticks are recommended. Beautiful view from the summit.

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poneyrando
poneyrando

Overall rating : 4.3 / 5

Date of your route : Sep 03, 2017
Reliability of the description : ★★★★☆ Good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good

A lovely hike through the forest on pretty paths and then across beautiful mountain pastures, with scenery that is unusual for the Chartreuse region. The Savoie/France boundary markers are impressive! Few people, breathtaking views from the summit over Belledonne... covered in snow!

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