Bontoc (Ilocano: Ili ti Bontoc, officially the Municipality of Bontoc is a 2nd class municipality in the province of Mountain Province, Philippines. According to the 2015 census, it has a population of 24,643 people. It is the capital of Mountain Province, Philippines. Bontoc is the historical capital of the entire Cordillera region since the inception of governance in the Cordillera. The municipality celebrates annual Lang-ay Festival.