Rocher de Lorzier

Rocher de Lorzier rises to 1,838 meters above sea level, formed primarily of limestone rock that creates steep escarpments and rocky outcrops throughout the Chartreuse massif in the French Alps.

The limestone formation of Rocher de Lorzier originated millions of years ago from marine sedimentary deposits, when this mountainous region was covered by ancient seas that left geological traces visible today.

The summit belongs to the Chartreuse Regional Natural Park, where traditional Alpine culture persists through mountain festivals, local gastronomy featuring goat cheese, and intergenerational practices of respect for mountain environments.

Access to the summit begins from Col de la Charmette, requiring proper hiking equipment including sturdy boots and poles for navigating rocky terrain during the approximately six-hour loop trail.

Local legends speak of an old shepherd who survived a terrible storm by finding shelter among these square-shaped rocks attached to the mountain, creating mythical stories passed down through generations.

Location: Isère

Elevation above the sea: 1,838 m

Made from material: limestone

GPS coordinates: 45.31312,5.69647

Latest update: October 24, 2025 17:38