Portillo is a ski resort located in the province of Los Andes , Region of Valparaiso , Chile . It is a major winter resorts both at home and southern hemisphere .
Located in the Andes at 2860 meters of altitude and a distance of 80 kilometers from the city of Los Andes , 164 km north of Santiago de Chile and less than 6 miles from Paso Los Libertadores , on the border with Argentina