Baguio (UKˈbæɡioʊ ,
USˈbɑːɡ-,_ˌbɑːɡiˈoʊ ), officially the City of Baguio (Siudad ti Baguio; Lungsod ng Baguio), is a 1st class highly urbanized city in the Cordillera Administrative Region, Philippines. It is known as the "Summer Capital of the Philippines", owing to its cool climate since the city is located approximately above mean sea level, often cited as in the Luzon tropical pine forests ecoregion, which also makes it conducive for the growth of mossy plants, orchids and pine trees, to which it attributes its other moniker as the "City of Pines".
Baguio was established as a hill station by the United States in 1900 at the site of an Ibaloi village known as Kafagway. It was the United States' only hill station in Asia.
Baguio is classified as a highly urbanized city (HUC). It is geographically located within Benguet, serving as the provincial capital from 1901 to 1916, but has since been administered independently from the province following its conversion into a chartered city. The city is the center of business, commerce, and education in northern Luzon, as well as the seat of government of the Cordillera Administrative Region. According to the 2020 census, Baguio has a population of 366,358.
Baguio was called "Kafagway" by indigenous peoples. The name "Baguio" originates from the American period and is derived from the Ibaloi word bagiw (moss), which was then Hispanicized as "Baguio". A demonym for natives of the city, "Ibagiw", is also derived from bagiw. It is also the name for the city's annual arts festival.
Baguio used to be a vast mountain zone with lush highland forests, teeming with various wildlife such as the indigenous deer, cloud rats, Philippine eagles, Philippine warty pigs, and numerous species of flora. The area was a hunting ground of the indigenous peoples, notably the Ibalois and other Igorot ethnic groups. When the Spanish arrived in the Philippines, the area was never fully subjugated by Spain due to the intensive defense tactics of the indigenous Igorots of the Cordilleras.