The Southern Fuegian Railway or the Train of the End of the World (El Tren del Fin del Mundo
In Spanish) is a 500 mm (19 3⁄4 in) gauge steam railway in Tierra del Fuego Province, Argentina. It was originally built as a freight line to serve the prison of Ushuaia, specifically to transport timber.

This heritage railway now transports tourists into Tierra del Fuego National Park and is the southernmost operating railway in the world. The route takes passengers along the Pico Valley in the Toro Gorge in the southern Andes and to Cascada de la Macarena station. The trip ends at Estación del Fin del Mundo (End of the World Station) in the Tierra del Fuego National park.
For more information please visit http://www.trendelfindelmundo.com.ar/en/index.html