At three times the size of the Big Island of Hawaii, this is South America’s largest island. Split almost equally between Argentina and Chile, Isla Grande de Tierra del Fuego is divided from the mainland by the legendary Strait of Magellan that saved sailors the long, treacherous route around Cape Horn. The Argentine town of Ushuaia, on the island’s southern coast, is a launching point for journeys that take travelers through the Strait of Magellan and past the glacier-covered 2,438-meter-high (7,999-foot-high) Mount Darwin off of the Beagle Channel.
