Tierra del Fuego Province (Spanish: "Provincia de Tierra del Fuego" ) is one of four provinces in the southern Chilean region of Magallanes and Antártica Chilena (XII). It includes the Chilean or western part of the main island of Tierra del Fuego, except for the part south of the Cordillera Darwin, which is in Antártica Chilena Province. (Argentina also has a Tierra del Fuego Province.)