 CASLEO's telescopes are located in two separate areas within the El Leoncito Park.The Jorge Sahade and Submillimeter telescopes are at the main site on the edge of the Pampa de la Ciénaga del Medio, along with support facilities.The Helen Sawyer Hogg telescope, Ghielimetti telescope, and the Astrograph for the Southern Hemisphere are located on Cerro Burek, approximately to the northeast and higher.