Calama, Chile Calama, Chile Calama is a city and commune in the Atacama Desert in northern Chile. It is the capital of El Loa Province, part of the Antofagasta Region. Calama is one of the driest cities in the world with average annual precipitation of just . The River Loa, Chile's longest, flows through the city. Calama has a population of 147,886 (2012 census). The commune also encompasses the Quechuas communities of Estación San Pedro, Toconce and Cupo; and the Lickan-antay communities of Taira, Conchi Viejo, Lasana, San Francisco de Chiu Chiu, Aiquina-Turi, and Caspana. In 2003 the nearby town of Chuquicamata,
Tourism in Chile nature, architecture, handicraft, artistic, ethnographic, folk, historical, religious or technological scattered throughout the Chilean territory. Among them are those assets declared World Heritage by UNESCO, in accordance with the provisions of the Convention the Protection of the World Cultural and Natural Heritage, of 1972, ratified by Chile in 1980. These cultural sites are: Chile has been included in the 2010, 2011 and 2012 lists of ""The Developing World's 10 Best Ethical Destinations"." This is an annual ranking produced by Ethical Traveler magazine, which is based on a study of developing nations from around the world to identify the best tourism