Introduction
Santiago, also known as Santiago de Chile, is the capital and largest city of Chile and one of the largest cities in the Americas. Located in the Chilean Central Valley within the Santiago Basin, between the Andes to the east and the Chilean Coastal Range to the west, it anchors the Santiago Metropolitan Region and its conurbation of Greater Santiago, which comprises more than forty communes and concentrates over a third of the national population and around 45% of Chile’s GDP. Most of the city lies between 500 and 650 m (1,640–2,133 ft) above sea level, with recent urban growth extending into the Andean foothills. The basin that Santiago occupies has been inhabited since at least the 10th millennium BC, with early agricultural villages established along the Mapocho River and later incorporated into the Inca sphere of influence. During the Spanish invasion of the Americas, conquistador Pedro de Valdivia founded the colonial city of Santiago del Nuevo Extremo on 12 February 1541, laying out a grid plan around the Plaza Mayor (now Plaza de Armas). Despite early food shortages, Indigenous attacks, floods, and devastating earthquakes—notably in 1647—the city consolidated as the capital of the Captaincy General of Chile. Santiago remained the political center during the Chilean War of Independence, beginning with the First Government Junta in 1810 and culminating in patriot victory at the Battle of Maipú in 1818, and subsequently expanded through 19th-century railway construction, state-building projects, and the creation of major educational and cultural institutions. The city today is the political and administrative heart of Chile: it houses the presidential palace and the main organs of the executive and judiciary, while the National Congress meets primarily in nearby Valparaíso. Economically, Santiago is the country’s principal industrial, commercial, and financial hub and a regional center for services, hosting the headquarters of major Chilean companies, regional offices of international organizations such as the Economic Commission for Latin America and the Caribbean, and several of the nation’s leading universities and research institutes. Urban growth has been marked by the emergence of high-rise business districts such as Sanhattan, dominated by Gran Torre Santiago, the tallest building in South America and the second tallest building in Latin America (behind Mexico's T.Op Torre 1). Santiago’s urban landscape combines a 19th-century neoclassical core and surviving colonial churches with extensive modern residential districts, standalone hills such as Cerro Santa Lucía and Cerro San Cristóbal, and parklands along the Mapocho River, including Parque Forestal, Parque Bicentenario, and Santiago Metropolitan Park. The city has a cool semi-arid climate with Mediterranean characteristics, warm, dry summers and cool, wetter winters; its location in an enclosed valley contributes both to its scenic views of the high Andes and to chronic air pollution and winter smog. Santiago is served by Arturo Merino Benítez International Airport, a dense network of urban highways, and one of Latin America’s most extensive metro systems.
History & Origins
Archaeological evidence suggests that the first human groups arrived in the Santiago basin around the 10th millennium BC. These groups were primarily nomadic hunter-gatherers, traveling from the coast to the interior to hunt guanacos during the Andean snowmelt. By around 800 AD, the first permanent settlers established agricultural communities along the Mapocho River, where they cultivated crops such as maize, potatoes, and beans, and domesticated camelids. The villages of the Picunche people (as they were known to Chileans) or the Promaucae (as referred to by the Incas) were under Inca rule from the late 15th century to the early 16th century. The Incas established a settlement of mitimas in the valley, located in the center of present-day Santiago, with fortifications such as Huaca de Chena and the El Plomo hill sanctuary. According to Chilean historian Armando de Ramón, the area served as a base for failed Inca expeditions to the south and was a junction along the Inca Trail.
Geography & Climate
The city lies in the center of the Santiago Basin, a large bowl-shaped valley consisting of broad and fertile lands surrounded by mountains. The city has a varying elevation, gradually increasing from 400 meters (1,300 feet) in the western areas to more than 700 m (2,297 ft) in the eastern areas. Santiago's international airport, in the west, lies at an altitude of 474 m (1,555 ft). The historic center, Plaza de Armas, lies at 565 m (1,854 ft). Estadio San Carlos de Apoquindo, at the eastern edge of the city, has an elevation of 960 m (3,150 ft). The Santiago Basin is part of the Intermediate Depression and is remarkably flat, interrupted only by a few "island hills;" among them are Cerro Renca, Cerro Blanco, and Cerro Santa Lucía. The basin is approximately 80 kilometers (50 miles) in a north–south direction and 35 km (22 mi) from east to west. The Mapocho River flows through the city. The city is flanked by the main chain of the Andes to the east and the Chilean Coastal Range to the west. On the north, it is bordered by the Cordón de Chacabuco, a mountain range of the Andes. At the southern border lies the Angostura de Paine, an elongated spur of the Andes that almost reaches the coast. The mountain range immediately bordering the city on the east is known as the Sierra de Ramón, which was formed due to tectonic activity of the San Ramón Fault. This range reaches 3296 meters at Cerro de Ramón. The Sierra de Ramón represents the "Precordillera" of the Andes. 20 km (12 mi) further east is the even larger Cordillera of the Andes, which has mountains and volcanoes that exceed 6,000 m (19,690 ft) and on which some glaciers are present. The tallest is the Tupungato mountain at 6,570 m (21,555 ft). Other mountains include Tupungatito, San José, and Maipo. Cerro El Plomo is the highest mountain visible from Santiago's urban area. During recent decades, urban growth has outgrown the boundaries of the city, expanding to the east up the slopes of the Andean Precordillera. In areas such as La Dehesa, Lo Curro, and El Arrayan, urban development is present at over 1,000 meters of altitude. The natural vegetation of Santiago is made up of a thorny woodland of Vachellia caven (also known as Acacia caven and espinillo) and Prosopis chilensis in the west and an association of Vachellia caven and Baccharis paniculata in the east around the Andean foothills.
Santiago has a cool semi-arid climate, with Mediterranean (Csb) patterns, while the eastern areas, being closer to the mountain range, have a true Mediterranean climate (Csb): warm dry summers (October to March) with temperatures reaching up to 35 °C (95 °F) on the hottest days; winters (April to September) are cool with cool to cold mornings; typical daily maximum temperatures of 14 °C (57 °F), and low temperatures near 0 °C (32 °F). In climate station of Quinta Normal (near downtown) the precipitation average is 286.3 mm, and in climate station of Quebrada de Macul between the communes of Peñalolén and La Florida (in higher grounds near the Andes mountains) the precipitation average is 438 mm. In the airport area of Pudahuel, mean rainfall is 276.9 millimeters (10.90 inches) per year, about 80% of which occurs during the winter months (May to September), varying between 50 and 80 mm (1.97 and 3.15 in) of rainfall during these months. That amount contrasts with a very sunny season during the summer months between December and March, when rainfall does not exceed 4 mm (0.16 in) on average, caused by an anticyclonic dominance continued for about seven or eight months. There is significant variation within the city, with rainfall at the lower-elevation Pudahuel site near the airport being about 20 percent lower than at the older Quinta Normal site near the city center. Santiago's rainfall is highly variable and heavily influenced by the El Niño Southern Oscillation cycle, with rainy years coinciding with El Niño events and dry years with La Niña events. The wettest year since records began in 1866 was 1900 with 819.7 millimeters (32.27 in) – part of a "pluvial" from 1898 to 1905 that saw an average of 559.3 millimeters (22.02 in) over eight years incorporating the second wettest year in 1899 with 773.3 millimeters (30.44 in) – and the driest 1924 with 66.1 millimeters (2.60 in). Typically there are lengthy dry spells even in the rainiest of winters, intercepted with similarly lengthy periods of heavy rainfall. For instance, in 1987, the fourth wettest year on record with 712.1 millimeters (28.04 in), there was only 1.7 millimeters (0.07 in) in the 36 days between 3 June and 8 July, followed by 537.2 millimeters (21.15 in) in the 38 days between 9 July and 15 August. Precipitation is usually only rain, as snowfall only occurs in the Andes and Precordillera, being rare in eastern districts, and extremely rare in the central and western districts of the city. In winter, the snow line is about 2,100 meters (6,890 ft), and it ranges from 1,500–2,900 meters (4,921–9,514 ft). The city is affected only occasionally by snowfall. The period between 2000 and 2017 has been registered 9 snowfalls and only two have been measured in the central Santiago (2007 and 2017). The amount of snow registered in Santiago on 15 July 2017 ranged between 3.0 cm in Quinta Normal and 10.0 cm in La Reina (Tobalaba). Temperatures vary throughout the year from an average of 20 °C (68 °F) in January to 8 °C (46 °F) in June and July. In the summer days are very warm to hot, often reaching over 30 °C (86 °F) and a record high close to 38 °C (100 °F), while nights are very pleasant and cool, at 11 °C (52 °F). During autumn and winter the temperature drops, and is slightly lower than 10 °C (50 °F). The temperature may even drop to 0 °C (32 °F), especially during the morning. The historic low of −6.8 °C (20 °F) was in July 1976. Santiago's location within a watershed is one of the most important factors determining the climate of the city. The coastal mountain range serves as a screen that stops the spread of maritime influence, contributing to the increase in annual and daily thermal oscillation (the difference between the maximum and minimum daily temperatures can reach 14 °C) and maintaining low relative humidity, close to an annual average of 70%. It also prevents the entry of air masses, with the exception of some coastal low clouds that penetrate to the basin through the river valleys. Prevailing winds are from the southwest, with an average of 15 km/h (9 mph), especially during the summer; the winter is less windy.
Demographics & Culture
According to data collected in the 2002 census by the National Institute of Statistics, the Santiago metropolitan area population reached 5,428,590 inhabitants, equivalent to 35.9% of the national total and 89.6% of total regional inhabitants. This figure reflects broad growth in the population of the city during the 20th century: it had 383,587 inhabitants in 1907; 1,010,102 in 1940; 2,009,118 in 1960; 3,899,619 in 1982; and 4,729,118 in 1992. (percentage of total population, 2007) The growth of Santiago has undergone several changes over the course of its history. In its early years, the city had a rate of growth 2.9% annually until the 17th century, then down to less than 2% per year until the early 20th century figures. During the 20th century, Santiago experienced a demographic explosion as it absorbed migration from mining camps in northern Chile during the economic crisis of the 1930s. The population surged again via migration from rural sectors between 1940 and 1960. This migration was coupled with high fertility rates, and annual growth reached 4.9% between 1952 and 1960. Growth has declined, reaching 1.4% in the early 2000s. The size of the city expanded constantly; The 20,000 hectares Santiago covered in 1960 doubled by 1980, reaching 64,140 hectares in 2002. The population density in Santiago is 8,464 inhabitants3 of residents is a Latin American immigrant (28% and 31% of the population of these communes, respectively). Other communes of Greater Santiago with high numbers of immigrants are Estación Central (17%) and Recoleta (16%).
Only a few historical buildings from the Spanish colonial period remain in the city, because – like the rest of the country – Santiago is regularly hit by earthquakes. Extant buildings include the Casa Colorada (1769), the San Francisco Church (1586), and Posada del Corregidor (1750). The cathedral on the central square (Plaza de Armas) is a sight that ranks as high as the Palacio de La Moneda, the Presidential Palace. The original building was built between 1784 and 1805, and architect Joaquín Toesca was in charge of its construction. Other buildings surrounding the Plaza de Armas are the Central Post Office Building, which was finished in 1882, and the Palacio de la Real Audiencia de Santiago, built between 1804 and 1807. It houses the Chilean National History Museum, with 12,000 objects that can be exhibited. On the southeast corner of the square stands the green cast-iron Commercial Edwards building, which was built in 1893. East of that is the colonial building of the Casa Colorada (1769), which houses the Museum of Santiago. Close by is the Municipal Theater of Santiago, which was built in 1857 by the French architect Brunet of Edward Baines. It was badly damaged by an earthquake in 1906. Not far from the theater is the Subercaseaux Mansion and the National Library, one of the largest libraries of South America. The Former National Congress Building, the Justice Palace, and the Royal Customs Palace (Palacio de la Real Aduana de Santiago) are located close to each other. The latter houses the Museum of pre-Columbian art. A fire destroyed the building of the Congress in 1895, which was then rebuilt in a neoclassical style and reopened in 1901. The Congress was deposed under the military dictatorship (1973–89) of Augusto Pinochet, and after the dictatorship was newly constituted on 11 March 1990, in Valparaíso. The building of the Justice Palace (Palacio de Tribunales) is located on the south side of the Montt Square. It was designed by the architect Emilio Doyére and built between 1907 and 1926. The building is home to the Supreme Court of Chile. The panel of 21 judges is the highest judicial power in Chile. The building is also the headquarters of the Court of Appeals of Santiago. Bandera street leads toward the building of the Santiago Stock Exchange (the Bolsa de Comercio), completed in 1917, the Club de la Unión (opened in 1925), the Universidad de Chile (1872), and toward the oldest churchhouse in the city, the San Francisco Church (constructed between 1586 and 1628), with its Marian statue of the Virgen del Socorro ("Our Lady of Help"), which was brought to Chile by Pedro de Valdivia. North of the Plaza de Armas ("Square of Arms", where the colonial militia was mustered) are the Paseo Puente, the Santo Domingo Church (1771), and the Central Market (Mercado Central), an ornamental iron building. Also in downtown Santiago is the Torre Entel, a 127.4-meter-high television tower with observation deck completed in 1974; the tower serves as a communication center for the communications company, ENTEL Chile. The Costanera Center was completed in 2009, and includes housing, shopping, and entertainment venues. The project, with a total area of 600,000 square meters, includes the 300-meter high Gran Torre Santiago (South America's tallest building) and other commercial buildings. The four office towers are served by highway and subway connections.
Economy & Government
Santiago is the industrial and financial center of Chile, and generates 45% of the country's GDP. Some international institutions, such as ECLAC (Economic Commission for Latin America and the Caribbean), have their offices in Santiago. The strong economy and low government debt is attracting migrants from Europe and the United States. Santiago's steady economic growth over the past few decades has transformed it into a modern metropolis. The city is now home to a growing theater and restaurant scene, extensive suburban development, dozens of shopping centers, and a rising skyline, including the second tallest building in Latin America, the Gran Torre Santiago. It includes several major universities, and has developed a modern transportation infrastructure, including a free flow toll-based, partly underground urban freeway system and the Metro de Santiago, South America's most extensive subway system. Santiago is an economically divided city (Gini coefficient of 0.47). The western half (zona poniente) of the city is, on average, much poorer than the eastern communes, where the high-standard public and private facilities are concentrated.
Landmarks & Attractions
Santiago features notable landmarks including government buildings, historical monuments, museums, and public spaces that reflect its role as Chile's capital city.
Key Facts
- Santiago is the capital of Chile
- Population: approximately 6.3 million
- Elevation: 575 meters (1887 feet) above sea level
- Area: 837.9 km²
- Founded: 1541 AD
- Located in the South America region
- Capital and largest city of Chile
Fun Facts
- The building is home to the Supreme Court of Chile.
- Santiago serves as the political, economic, and cultural center of Chile
- Santiago is an important city in the South America region
Quick Facts About Santiago
- Country: Chile
- Continent: South America
- Country population: approximately 19.9 million
- Capital city status: Santiago is the capital of Chile, the seat of national government, and the location of foreign embassies, parliament, and the head of state's official residence.
Frequently Asked Questions
What is the capital of Chile?
The capital of Chile is Santiago. Santiago is the seat of national government, hosts most foreign embassies and consulates, and is typically where the head of state and parliament are located.
What continent is Santiago in?
Santiago, the capital of Chile, is located in South America. As Chile's capital, Santiago serves as the country's primary connection to the broader South American political, economic, and cultural sphere.
Why is Santiago the capital of Chile?
Santiago was chosen as the capital of Chile for reasons that typically combine geography, history, and politics. Capital city selections often reflect a desire for centrality (being accessible from across the country), historical importance (being a longstanding seat of government or culture), or neutrality (being acceptable to multiple regions or ethnic groups within the country). The specific reasons for Santiago's designation are detailed in the city's history above.
What is Santiago known for?
As the capital of Chile, Santiago is best known for housing the country's central government institutions — parliament, presidential or royal residences, supreme court, and key ministries. It is also typically a major cultural and economic center within Chile, hosting national museums, embassies, and signature monuments. The introduction and history sections above provide detailed coverage of the city's specific notable institutions and landmarks.
Related Pages
- Chile Country Guide — full geography, climate, economy, and culture overview
- Flag of Chile — meaning, history, and design of Chile's national flag
