Andesitic stratovolcanoes reaching elevations of about are found at El Tatio east of the field, while the Sierra de Tucle lies to the southwest of it. From north to south the andesitic stratovolcanoes include the or high Cerro Deslinde which is the highest in the area, the high Cerro El Volcan, the high Cordillera del Tatio and the high Volcan Tatio, and they collectively form the El Tatio volcanic group.