The resort is located in the town of Luján de Cuyo, at approximately 3000 meters above sea level, at the foot of the Cordón del Plata mountain range. Visitors can reach the resort by taking the Panamericana Route (Nacional No. 7) and then the Vallecitos exit from Potrerillos.
It is divided into clearly marked areas according to base elevation, fertile lowlands and hanging ravines belonging to the San Antonio shelter. There are easy, intermediate and difficult ski slopes, with an area of 100 hectares. The snow at Vallecitos is dry, compact and powdery.
The total area suitable for skiing, which is divided into 12 ski slopes, has 4740 meters.