Portezuelo Del Viento Mountain Lodge near Aconcagua in Argentina
- Mia Farrow
- Feb 26
- 2 min read
Updated: Jun 27
Las Cuevas, a picturesque mountain refuge nestled in the breathtaking Andes of Argentina, is situated at an elevation of approximately 3,200 meters, making it a prime location for acclimatisation for climbers and trekkers preparing to conquer the majestic Aconcagua, the highest peak in South America.

The refuge is characterised by its stunning views of snow-capped peaks, rugged landscapes, and the serene beauty of the Andean environment, providing an ideal backdrop for those seeking both adventure and tranquility.
The benefit of acclimatisation at 3,200 meters cannot be overstated. Spending time at this elevation allows the body to gradually adjust to the lower oxygen levels, enhancing the production of red blood cells and improving overall physical performance. This process is critical for anyone planning to ascend higher, as it minimises the risks associated with altitude sickness, such as headaches, nausea, and dizziness. For international climbers, this provides a great chance to overcome jet lag.
One of the remarkable aspects of Las Cuevas is its proximity to the city of Mendoza. Just a few hours' drive from the city, the refuge allows climbers to easily transition from urban life to the serene mountain environment.
The convenience of being close to Mendoza also means that visitors can easily stock up on supplies, enjoy local cuisine, and experience the vibrant culture of the region before embarking on their mountain adventures. There are no supermarkets in Las Cuevas.
Perfect playground for pre-acclimatisation
The warm hospitality of the hosts at the mountain refuge adds a unique charm to the experience. You will not find better hosts than Pablo, Magali, Emiliano, and Paula!
They are not only knowledgeable about the local terrain and climbing routes but also genuinely passionate about sharing their love for the mountains with guests.
This creates an inviting atmosphere where climbers can relax, share stories, and exchange tips with one another.
The opportunity to meet fellow mountaineers from around the world enhances the experience, as it fosters a sense of camaraderie and community among those who share a common goal. Whether it's swapping climbing techniques, discussing gear, or simply enjoying a meal together, the interactions at Las Cuevas enrich the overall adventure, creating lasting memories and friendships that often extend well beyond the mountains.
Portezuelo del Viento in Las Cuevas is more than just a place to rest; it is a hub for preparation, acclimatisation, and community for climbers from all walks of life.
With its stunning location at 3,200 meters, close proximity to Mendoza, and the warmth of its hosts, it provides an unparalleled experience for those ready to embark on their journey to Aconcagua.
Reach out to Magali:
via email: contacto@portezuelodelviento.com or via Whatsapp +54 9 2612 59-7270
Happy Climbing!
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