Ski Areas in Mendoza Mendoza Ski Resorts Mendoza is a region of Argentina offering skiing and snowboarding in 3 Argentinian Ski Resorts, including Las Leñas, Los Penitentes and Vallecitos. Snow Forecasts for Mendoza Ski Resorts in Mendoza with snow forecast in the next 7 days. Snow Report and Forecast 7 Day Las Leñas87cm Vallecitos5cm Los Penitentes3cm Forecast updated : 12 May 2025 13:39 CDT Mendoza Ski Resorts Ski Resorts in Mendoza Ski ResortPistesTopBeginn.Interm.Experts Vallecitos4km3,650m---Las Leñas-3,430mLos Penitentes-3,194m