Gros Rognon

Gros Rognon is a mountain peak in the Mont Blanc massif that stands at approximately 3,500 meters high. From the summit, you can look across the surrounding slopes and valleys to see other Alpine peaks in the distance.

The peak served as an important landmark for early mountaineers as alpine climbing developed in the French Alps. It has a long history as a destination for climbers exploring the Mont Blanc massif.

Local climbing organizations maintain detailed records of ascents and conditions at Gros Rognon, contributing to the mountaineering knowledge of the region.

Access to the peak is best achieved via routes that begin from the Refuge des Cosmiques, located on the slopes below to the west. The route is demanding and requires climbing experience and good physical condition.

The peak stands out from its neighbors due to its clear visibility from several approach points in the region. This prominence makes it an easily recognizable landmark for climbers traveling through this part of the massif.

Location: Chamonix-Mont-Blanc

Elevation above the sea: 3,541 m

GPS coordinates: 45.86864,6.90486

Latest update: December 14, 2025 20:03