Montagne de Grand Rochefort, Mountain viewpoint in Saint-Pierre-de-Chartreuse, France
The Grand Rochefort summit, reaching 409 meters in elevation, presents views of the Drac Valley and the surrounding French Alpine mountain ranges.
The geological structure of Grand Rochefort formed through sediment deposits from the Drac and Romanche rivers during the last glacial periods.
The paths leading to Grand Rochefort connect traditional villages of the Grenoble region through an extensive network of hiking trails.
The main access to the summit follows a marked path from Lesdiguières Bridge, suitable for intermediate level hikers seeking mountain exploration.
Grand Rochefort marks the northern boundary of Uriol Mountain and contains sedimentary formations indicating the presence of an ancient periglacial lake.
Location: Varces-Allières-et-Risset
GPS coordinates: 45.10949,5.69045
Latest update: October 24, 2025 17:39
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