Aiguille des Glaciers

Aiguille des Glaciers is a peak in the Mont Blanc massif positioned along the France-Italy border between Les Contamines-Montjoie and Courmayeur. The mountain features exposed rock and glaciers that shape its appearance and require careful movement during ascent.

The peak served as a natural boundary reference during the 1860 treaty that established the France-Italy border, making it a key geographical marker. This strategic location gave it importance in defining territorial limits between the two nations.

The peak holds significance for mountaineers from both France and Italy, with guides from Courmayeur and Les Contamines-Montjoie maintaining established climbing traditions. These routes carry names and stories shared among climbers across generations.

Most climbers begin from base camps or refuges at lower elevations and follow established routes that demand technical skills and specialized gear. Check weather conditions before attempting the climb and consider hiring a local guide familiar with current conditions.

The mountain forms a watershed divide where meltwater flows toward the Mediterranean on one side and the Adriatic on the other. This geological feature influences water flow patterns and weather systems across the broader Alpine region.

Location: Les Contamines-Montjoie

Location: Bourg-Saint-Maurice

Location: Courmayeur

Elevation above the sea: 3,816 m

Part of: France–Italy border, drainage divide between the Adriatic and Mediterranean seas

GPS coordinates: 45.77839,6.80257

Latest update: December 13, 2025 17:01