Olan is a prominent mountain located in the Écrins Massif of the Dauphiné Alps, in the Hautes-Alpes department of France. Reaching an elevation of 3,564 meters (11,693 feet) above sea level, it is one of the higher peaks in the southern part of the Écrins range and is known for its distinctive granite structure and challenging climbing routes.
Geography and Geology
Situated within the Pelvoux-Écrins National Park, Olan rises dramatically above the Valgaudemar valley to the west and the Valjouffrey valley to the north. Its imposing presence is characterized by steep, rugged faces, typical of the granitic and gneissic composition that defines much of the Écrins Massif. The mountain's structure showcases the intense tectonic forces and glacial erosion that have shaped the Alpine landscape over millennia. Its summit offers panoramic views of the surrounding high peaks, including La Salette and the main Écrins chain. Several small glaciers and snowfields cling to its upper slopes, contributing to the glaciated character of the massif.Mountaineering
Olan is a highly regarded objective for mountaineers and rock climbers, celebrated for its challenging multi-pitch granite routes. The first recorded ascent of the mountain was achieved on July 10, 1880, by Henri Cordier, Albert Lory, and guides François Gonnet and Gaspard Bernard. Their route, known as the "Cordier Route," established Olan as a significant peak in the early history of alpinism.The mountain's various faces, particularly the North Face, present a range of climbing difficulties and are considered classic routes in the Alps. These routes often involve a mix of technical rock climbing, glacier travel, and mixed climbing, depending on the specific line and seasonal conditions. Access to Olan is typically made from the hamlet of La Chapelle-en-Valgaudemar, from where mountaineers approach the peak via mountain refuges such as the Refuge de l'Olan. The mountain's prominent location and technical demands make it a significant peak within French alpinism, attracting climbers seeking classic high-alpine challenges.