![](/images/other/stat-length.png)
![Trail Walking Saint-Pierre-de-Chartreuse - Correrie_Col de la Ruchère_Petit Som_Col de l'Echaud_Pas du Loup - Photo](https://media.geolcdn.com/t/1900/400/ext.pjpeg?maxdim=2&url=https%3A%2F%2Fmedia.geolcdn.com%2Ff%2F2be0a201-2931-480d-90ba-aa384ea19dec.jpg)
Correrie_Col de la Ruchère_Petit Som_Col de l'Echaud_Pas du Loup
Mich&Agnès
User
![Length](/images/other/stat-length.png)
Length
15.6 km
![Max alt](https://static1.geolcdn.com/siteimages/upload/files/1508320355ic_sort_altitude_max_24dp.png)
Max alt
1753 m
![Uphill gradient](https://static1.geolcdn.com/siteimages/upload/files/1508320355ic_sort_den_pos_24dp.png)
Uphill gradient
1060 m
![Km-Effort](/images/other/stat-length.png)
Km-Effort
30 km
![Min alt](https://static1.geolcdn.com/siteimages/upload/files/1508320355ic_sort_altitude_min_24dp.png)
Min alt
859 m
![Downhill gradient](https://static1.geolcdn.com/siteimages/upload/files/1508320355ic_sort_den_neg_24dp.png)
Downhill gradient
1060 m
![Boucle](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
Boucle
Yes
Creation date :
2022-09-17 09:06:21.078
Updated on :
2022-09-18 08:42:02.395
![Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
4h23
Difficulty : Difficult
![Scan this QR Code to open this trail in the SityTrail application](https://capi.geolives.com/qq0zvz2zws4bq2lad0pu/sitytour/trails/3394175/qr.png?size=200)
FREE GPS app for hiking
About
Trail Walking of 15.6 km to be discovered at Auvergne-Rhône-Alpes, Isère, Saint-Pierre-de-Chartreuse. This trail is proposed by Mich&Agnès.
Description
C'est une très longue balade qui peut-être raccourcie juste après la Chapelle St Bruno. La montée au Petit Som se finie par un peu "d'escalade", mais rien de fou. Le retour est relativement long, mais très confortable.
Positioning
Country:
France
Region :
Auvergne-Rhône-Alpes
Department/Province :
Isère
Municipality :
Saint-Pierre-de-Chartreuse
Location:
Unknown
Start:(Dec)
Start:(UTM)
718487 ; 5025802 (31T) N.
Comments
Trails nearby
![Trail Walking Saint-Pierre-d'Entremont - Le Grand Som 2026m, depuis Saint-Philibert - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fservices.sitytrail.com%2FGeolivesWS%2FDownloadMedia.ashx%3FTrailID%3D107472%26Media%3D12415_1.jpg)
![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Le Grand Som 2026m, depuis Saint-Philibert
Walking
Difficult
(1)
Saint-Pierre-d'Entremont,
Auvergne-Rhône-Alpes,
Isère,
France
![](/images/other/stat-length.png)
11.2 km | 25 km-effort
7h 0min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
Yes
![Trail Walking Saint-Pierre-de-Chartreuse - Le Charmant Som depuis le Col de la Charmette - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fservices.sitytrail.com%2FGeolivesWS%2FDownloadMedia.ashx%3FTrailID%3D104129%26Media%3D7202_1.jpg)
![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Le Charmant Som depuis le Col de la Charmette
Walking
Medium
(2)
Saint-Pierre-de-Chartreuse,
Auvergne-Rhône-Alpes,
Isère,
France
![](/images/other/stat-length.png)
8.9 km | 17.3 km-effort
5h 0min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
Yes
![Trail Walking Saint-Pierre-de-Chartreuse - Le Charmant Som 1867m, par les dalles - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fservices.sitytrail.com%2FGeolivesWS%2FDownloadMedia.ashx%3FTrailID%3D101690%26Media%3D1926_1.jpg)
![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Le Charmant Som 1867m, par les dalles
Walking
Medium
(1)
Saint-Pierre-de-Chartreuse,
Auvergne-Rhône-Alpes,
Isère,
France
![](/images/other/stat-length.png)
9.7 km | 21 km-effort
5h 0min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
Yes
![Trail Walking Saint-Pierre-de-Chartreuse - Les haberts du Désert de Chartreuse - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fservices.sitytrail.com%2FGeolivesWS%2FDownloadMedia.ashx%3FTrailID%3D101549%26Media%3D1655_1.jpg)
![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Les haberts du Désert de Chartreuse
Walking
Medium
(1)
Saint-Pierre-de-Chartreuse,
Auvergne-Rhône-Alpes,
Isère,
France
![](/images/other/stat-length.png)
10.9 km | 21 km-effort
5h 0min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
Yes
![Trail Walking Saint-Pierre-de-Chartreuse - Dent de Crolles depuis Perquelin - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fstatic1.geolcdn.com%2Fsiteimages%2Fupload%2Ffiles%2F1553511878bg_sport_marche.png)
![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Dent de Crolles depuis Perquelin
Walking
Difficult
(1)
Saint-Pierre-de-Chartreuse,
Auvergne-Rhône-Alpes,
Isère,
France
![](/images/other/stat-length.png)
12.7 km | 28 km-effort
6h 19min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
Yes
![Trail Walking Saint-Pierre-de-Chartreuse - Grand Som - Arête sud - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fstatic1.geolcdn.com%2Fsiteimages%2Fupload%2Ffiles%2F1553511878bg_sport_marche.png)
![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Grand Som - Arête sud
Walking
Difficult
(1)
Saint-Pierre-de-Chartreuse,
Auvergne-Rhône-Alpes,
Isère,
France
![](/images/other/stat-length.png)
11.1 km | 25 km-effort
6h 45min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
Yes
![Trail Walking Saint-Pierre-de-Chartreuse - grande sure - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fstatic1.geolcdn.com%2Fsiteimages%2Fupload%2Ffiles%2F1553511878bg_sport_marche.png)
![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
grande sure
Walking
Medium
(2)
Saint-Pierre-de-Chartreuse,
Auvergne-Rhône-Alpes,
Isère,
France
![](/images/other/stat-length.png)
12.8 km | 22 km-effort
4h 39min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
Yes
![Trail Walking Saint-Pierre-de-Chartreuse - Monastère de la Grande Chartreuse - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fmedia.geolcdn.com%2Ff%2Fe7a4c8ad-7c07-49bf-b2d9-5ec8c2525655.jpg)
![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
Monastère de la Grande Chartreuse
Walking
Medium
Saint-Pierre-de-Chartreuse,
Auvergne-Rhône-Alpes,
Isère,
France
![](/images/other/stat-length.png)
6.1 km | 11 km-effort
2h 29min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
Yes
![Trail Walking Saint-Pierre-de-Chartreuse - 020923 Grand Som Par le Pas de Suiffière - Photo](https://media.geolcdn.com/t/375/260/ext.jpg?maxdim=2&url=https%3A%2F%2Fmedia.geolcdn.com%2Ff%2F8a00fd66-5443-4b70-a043-6a2c1cd393f7.jpg)
![Walking Walking](https://static1.geolcdn.com/sitytour/trail-icons/101.png)
020923 Grand Som Par le Pas de Suiffière
Walking
Very difficult
Saint-Pierre-de-Chartreuse,
Auvergne-Rhône-Alpes,
Isère,
France
![](/images/other/stat-length.png)
12.9 km | 28 km-effort
6h 50min
![](https://static1.geolcdn.com/siteimages/upload/files/16400158638029165_repeat_loop_refresh_sync_direction_icon.png)
No