Te Anau is a town on the South Island of New Zealand. It’s known as a gateway to Fiordland National Park and Milford Sound. The region is home to endangered, flightless takahe birds and abundant trout in Lake Te Anau. Te Anau Caves feature a limestone grotto of glowworms and an underground waterfall. To the southwest, the Kepler Track winds through beech forests, glacial valleys and mountains.