Mario Sepulveda
Language skills:
| English – good command |
| Spanish – native speaker |
Mario Sepúlveda Palma is a renowned Chilean high-altitude mountain guide and the leading expert on expeditions in the Atacama region. He currently holds the record for the most ascents of Ojos del Salado — the world’s highest volcano — with over 60 successful summits. With a guiding career that began in 2001, Mario has led expeditions across much of the Andes, with a strong focus on the remote and challenging terrain of the Atacama Andes. His extensive local knowledge, combined with his calm leadership, has made him a trusted figure in high-altitude expeditions.
Mario’s mountaineering résumé includes a remarkable ascent of Kangchenjunga (8,598 m) in Nepal, completed without supplemental oxygen or the support of sherpas, showcasing his technical skills and endurance at the highest level. In addition to guiding, Mario is a highly skilled ski mountaineer who has represented Chile in international ski touring competitions, including world championships and South American events.
Today, Mario serves as Head of Operations and Safety on the Chilean side of Ojos del Salado, where his deep experience and commitment to safety continue to benefit climbers from around the world. Whether you’re aiming for a high-altitude summit or exploring the vast Atacama, Mario is the guide you want by your side.