A private day hike from Mendoza into Vallecitos to summit Cerro Arenales — a non-technical acclimatization climb with panoramic Cordón del Plata views and mountain lunch.
A private day hike from Mendoza into Vallecitos to summit Cerro Arenales — a non-technical acclimatization climb with panoramic Cordón del Plata views and mountain lunch.
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Operated by Go Mountain · Potrerillos, Mendoza
A cold wind trims the ridgelines as the van climbs from Mendoza’s sun-baked plain into the pale, stony reach of Vallecitos. By mid-morning the shelters at 2,900 m come into view; the air thins and the mountains sharpen. Hikers set off along a clear shepherd’s track that angles up toward Cerro Arenales, where a compact summit opens onto the sweep of the Cordón del Plata range and the patchwork towns of Potrerillos below.
moderate.
6–10 hours.
Moderate; participants should be comfortable walking 4–8 hours with uphill sections and be able to cope with higher elevation.
The guided trekking portion typically lasts 3–5 hours round trip, with the full experience (including transport) taking about 6–10 hours.
Yes — the route is non-technical and paced for acclimatization, but basic fitness and no serious cardiovascular issues are required.
Lunch and a hydrating drink are provided on the tour, but bring snacks you prefer and any personal dietary items.
Afternoon thunderstorms and sudden temperature drops are common; guides monitor conditions and may cancel for safety.
Vallecitos and the Cordón del Plata have long been used by local gauchos and mountaineers; the area developed as an acclimatization and ski zone in the 20th century.
Visitors should stick to established trails to protect fragile high-altitude vegetation and pack out all waste; water sources are limited and sensitive to contamination.
Go Mountain operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




Book with Go Mountain
Book directly with Go Mountain for the best rates and real-time scheduling.
Reserve Now