Glacier de Planpincieux

Glacier de Planpincieux sits on the southern slopes of Grandes Jorasses in the Mont Blanc massif, with ice fields that extend across a vast expanse visible from various vantage points. The glacier's steep descent and patchwork of white ice interspersed with exposed rock creates a dramatic visual contrast against the surrounding peaks.

Scientific monitoring of the glacier began in 2013, with instruments tracking changes in the ice structure and movement patterns. This observation period revealed how the ice mass responds to temperature variations across seasons.

Local mountaineering guides share their knowledge of glacier dynamics and alpine safety through educational programs in the Aosta Valley region.

Check current safety conditions and weather forecasts before heading out, as mountain conditions can change rapidly and affect access to viewing areas. Marked trails from Courmayeur lead to several viewpoints where you can observe the glacier from different angles and distances.

The ice structure is temperature-sensitive and experiences periodic collapses, with a major detachment in August 2020 that removed a substantial volume. These events revealed how rapidly the glacier can change and shift in response to thermal conditions.