The National Park "Tierra del Fuego" is an Argentine national park of 63,000 has located in Land of the Fire, in the southwestern end of the Argentine portion of the island, to about 12 km to the west of the city of Ushuaia.
One extends from the Mountain range of Injoo Goiyin (or Beauvior), to the north of the Fagnano lake, to the coast of the Channel of Beagle in the south. Intendance of the park is in Ushuaia.