Andestrack Expediciones

Andestrack Expediciones has established itself as a leading agency in San Martín de los Andes for those seeking a deep and technical connection with the landscape of Northern Patagonia. Moving away from mass tourism, this operator specializes in designing mountain experiences that prioritize authenticity, safety, and expert terrain knowledge. Their approach focuses on small groups, allowing for personalized guidance in some of the most challenging and spectacular settings of the Andes Mountains.

The centerpiece of their catalog is the “Volcano Tour,” a semi-technical expedition that crosses the border into Chile to summit three of the most iconic peaks in the Pacific Ring of Fire: Lonquimay, Llaima, and Villarrica. This five-day program not only tests mountaineers’ physical endurance, with elevation gains exceeding 1,600 meters, but also offers the unique opportunity to peer into open craters and witness volcanic activity firsthand. The use of technical equipment such as crampons and ice axes is standard, always under the supervision of professional guides who ensure the highest safety standards.

For those who prefer day trekking without sacrificing panoramic views, Andestrack operates several routes in the immediate surroundings of San Martín de los Andes. The ascent of Cerro Colorado (1,770 m) is one of the most popular options due to its balance of effort and reward: from its summit, hikers gain a privileged aerial perspective of Lake Lácar and an imposing view of the Lanín Volcano. Other expeditions include less-traveled peaks such as Cerro Mallo, Cerro Acol, or the Achen Niyeu Volcano, where monkey puzzle forests and glacial streams form an environment of great ecological value.

The agency’s versatility is also reflected in its seasonal offerings. During the winter, Andestrack shifts its focus to back-country skiing, allowing skiers to explore untouched ridges and slopes away from commercial circuits. In the summer, the range expands with kayak trips and bike tours that cover everything from Andean valleys to the Calchaquí Valleys in Northern Argentina. This comprehensive vision of adventure tourism aims to make every moment in nature an “unscripted experience,” where luxury lies in the exclusivity of the moment and direct contact with the environment.

Strategically located in San Martín de los Andes, the agency serves as a meeting point for mountain logistics, from exhaustive equipment checks to detailed itinerary planning. Whether facing the glaciers of the Lanín Volcano or trekking through Nahuel Huapi National Park toward the Frey Refuge, Andestrack positions itself as an indispensable ally for mountain lovers looking to transform a simple trip into a memorable expedition.