Quebrada de las Conchas (Shell Ravine) is a magical place where the wind and the water have carved, after many centuries, very curious forms. We will see its very diverse geological formation and incredible landscapes. Departure by car from Cafayate towards the Quebrada de las Conchas; during the journey we will stop to contemplate the most relevant forms of the rock, such as the Garganta del Diablo, El Anfiteatro, El Obelisco, El Sapo, Los Castillos and others. Then the trek is about an hour –moderate difficulty. On the way back to Cafayate we will make a last stop to take a short walk to the Calchaquí River.