Chartreuse Mountains

The Col du Cucheron, culminating at 1139 m above sea level, is one of the points of the long depression of the "three passes" of the Chartreuse massif linking Saint-Pierre-de-Chartreuse south to Saint-Pierre d'Entremont north. Hence, it lies between the Grand Som west and the Lances de Malissard east.

Saint-Pierre-de-Chartreuse (French pronunciation: [sɛ̃ pjɛʁ də ʃaʁtʁøz]) is a commune in the Isère department in the Auvergne-Rhône-Alpes region in southeastern France.It is located in the Chartreuse Mountains, to the north of the city of Grenoble. The Grande Chartreuse, the head monastery of the Carthusian order is located in Saint-Pierre-de-Chartreuse.

The Grand Som is a mountain of the Chartreuse Mountains in the French Prealps, in Isère, France. It has a long ridge, unevenly sharp, overlooking the Petit Som (1,772m), the Col de la Ruchère northwest and the Grande Chartreuse monastery below the cliffs. The summit has a cross and two relief tables. It lies in the Parc Naturel Régional de la Chartreuse.

The Lances de Malissard are two summits, located in the Chartreuse Mountains in the Department of Isère, in the French Prealps. More than the peaks themselves, it is the long ridge that is north–south facing, that separate the col de Bellefond and a long alpine valley of another ridge, the Aulp du Seuil, that dominates the Gresivaudan valley. There are two "Lances" (summits) in the Lances de Malissard. The South "Lance" of Malissard culminates at 2,045 metres (6,709 ft) and north "Lance" of Malissard at 2,036 metres (6,680 ft). The Guiers Vif rises at the north end of the ridge of the Lances de Malissard.

Grande Chartreuse (French: [ɡʁɑ̃d ʃaʁtʁøz]) is the head monastery of the Carthusian religious order. It is located in the Chartreuse Mountains, north of the city of Grenoble, in the commune of Saint-Pierre-de-Chartreuse (Isère), France.

The Dent de Crolles (French pronunciation: [dɑ̃ də kʁɔl]) is a karstic mountain (2,062 m) of the Chartreuse Mountains range, 17 kilometres (11 miles) north east of Grenoble, Isère, France. It has a characteristic "tooth-like" profile and is easily recognizable in the Isère Valley (Grésivaudan) in the Grenoble area. The French word "dent" means tooth and "de Crolles" is derived from the town of Crolles, located next to the mountain.

The Col de la Ruchère is a mountain pass located at 1,407 m above sea level, in the township of Saint-Christophe-sur-Guiers in the Chartreuse Mountains between the Riondettes meadow at La Ruchère and the Grande Chartreuse monastery. This pass is only accessible by foot: from the south, fully wooded, 2 hours 30 minutes walk from Correrie at the entrance of the silence zone of the monastery; from the north, overlooking a pasture, 1 hour 30 minutes walk from the hamlet of La Ruchère or from its northern winter sports resort area.

Parc Naturel Régional de la Chartreuse (Chartreuse Regional Nature Park) is a regional nature park located in the region Rhône-Alpes between Chambéry, Grenoble and Voiron, on the border of the departments of Isère and Savoie. It is based on the massif de la Chartreuse and covers an area of 76,700 hectares with a population of about 50,000. The park was established in 1995.

Saint-Pancrasse (French pronunciation: [sɛ̃ pɑ̃kʁas]) is a former commune in the Isère department in southeastern France. On 1 January 2019, it was merged into the new commune Plateau-des-Petites-Roches.

Saint-Hilaire (), also known as Saint-Hilaire-du-Touvet (French pronunciation: [sɛ̃t‿ilɛːʁ dy tuvɛ]), is a former commune in the Isère department in the Auvergne-Rhône-Alpes region in Southeastern France. On 1 January 2019, Saint-Hilaire was merged into the new commune of Plateau-des-Petites-Roches, alongside Saint-Bernard and Saint-Pancrasse. The commune was made up of the three smaller settlements of Saint-Hilaire, Les Margains and Les Gaudes; its town hall became that of the new commune. Its inhabitants are known in French as the Saint-Hilairois (masculine) and Saint-Hilairoises (feminine).It is situated on the Plateau des Petites Roches, a natural balcony above the valley of the Isère, on the east side of the Massif de la Chartreuse and overlooked by the peak of the Dent de Crolles.

Plateau-des-Petites-Roches (French pronunciation: [plato de pətit ʁɔʃ]) is a commune in the Isère department in southeastern France. It was established on 1 January 2019 by merger of the former communes of Saint-Hilaire (the seat), Saint-Bernard and Saint-Pancrasse.

Saint-Pierre-d'Entremont (French pronunciation: [sɛ̃ pjɛʁ dɑ̃tʁəmɔ̃] ) is a commune in the Savoie department in the Auvergne-Rhône-Alpes region in south-eastern France.