The City of Baguio (Ilokano: Ciudad ti Baguio; Filipino: Lungsod ng Baguio) is a highly urbanized city located in northern Luzon island in the Philippines. The city has become the center of business and commerce as well as the center of education in the entire Northern Luzon thereby becoming the seat of government of the Cordillera Administrative Region(C.A.R.). According to the 2007 census, Baguio City has a population of 301,926.

Baguio City was established by Americans in 1900 at the site of an Ibaloi village known as Kafagway. The name of the city is derived from the word bagiw in Ibaloi, the indigenous language of the Benguet Region, meaning 'moss'. The city is at an altitude of approximately 1,500 metres (4,900 ft) in the Luzon tropical pine forests ecoregion conducive to the growth of mossy plants and orchids.

Because of its altitude, Baguio City was designated by the Philippine Commission as the Summer Capital of the Philippines on June 1, 1903. It was incorporated as a chartered city by the Philippine Assembly on September 1, 1909, as authored by former Philippines Supreme Court Justice George A. Malcolm. The City of Baguio celebrated its Centennial last September 1, 2009.