The Stone Tree, which was declared a natural monument, is a geomorphological formation of the rocky mushroom type due to wind erosion that stands out from a set of volcanic rocks of different shapes located in a sandy area, Siloli desert, at the entrance of the Eduardo Avaroa National Andean Fauna Reserve in southwestern Bolivia, located in the department of Potosi, Bolivia. It has a height of 5 meters and its particular appearance is the element that gives it tourist interest. It is visited at any time of the day, the time of permanence is a maximum of half an hour, time that is used to take some photographs, the only activity planned.