Argentina - Central Andes

West of Mendoza, the Central Andes rise from dry plains into a skyline of 6,000-meter peaks, Malbec vineyards giving way to the stark Vacas and Horcones valleys. We guide Aconcagua (6,962 m) with sensible acclimatization, solid camp logistics, and optional porter support; nearby days on rock and easy alpine routes in the Uspallata Valley round things out. Best time is December/February: cold, clear mornings, big horizons, and a real expedition feel.