Petite Bosse

Petite Bosse rises to 4,547 meters above sea level, forming a distinct snowy elevation between Grande Bosse and Rocher de la Tournette along Mont Blanc's ridge.

The summit became an integral part of Mont Blanc's climbing routes after the first successful ascent of Western Europe's highest peak in the 18th century.

Mountaineers consider Petite Bosse a milestone marker on their journey to Mont Blanc's summit, incorporating it into their climbing narratives and route planning.

Access to Petite Bosse requires advanced climbing skills, proper equipment, and favorable weather conditions, with climbing season typically running from June through September.

The summit serves as the final elevation gain before reaching Mont Blanc's peak, presenting climbers with a characteristic snow-covered bump at 4,547 meters.

Location: Haute-Savoie

Elevation above the sea: 4,547 m

GPS coordinates: 45.83523,6.85591

Latest update: June 23, 2025 11:40