Isla Grande de Tierra del Fuego
Tolhuin is a town in the province of Tierra del Fuego, Argentina. It has 2,949 inhabitants as per the . It is located on the eastern shore of Lake Fagnano, in the southern part of the Isla Grande de Tierra del Fuego. It is the third largest settlement on the Argentine side of Tierra del Fuego after Ushuaia and Río Grande.