
-
En live
WeatherTotal snow depth80cm30cm1 - ski nordiqueMise à jour : 01 mars 2026 - 08:44
- Col de Marcieu
- Col de Porte
- Le Désert d'Entremont
- Le Granier
- Le Sappey en Chartreuse
- St Hilaire du Touvet
- St Hugues / Les Egaux
- Le Planolet
WeatherTotal snow depth0cmSki lifts0/4Mise à jour : 02 mars 2026 - 13:30 -
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Tour du Grand Som - Rando pédestre 3 jours
Pedestrian sports, Hiking itinerary
in Saint-Pierre-de-Chartreuse
34.5
km
Hard
- Departure
- Saint-Pierre-de-Chartreuse
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Difference in height
- 2018.02 m
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Plain text period
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From 01/05 to 31/10 daily.
Subject to favorable weather.
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Environment
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Spoken languages
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Documentation
- GPX / KML files allow you to export the trail of your hike to your GPS (or other navigation tool)
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- See all reviews
- 2018 meters of difference in height
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- Maximum altitude : 1604 m
- Minimum altitude : 656 m
- Total positive elevation : 2018 m
- Total negative elevation : -2018 m
- Max positive elevation : 421 m
- Min positive elevation : -387 m









