The Te Anau Glowworm Caves are a captivating natural wonder located on the western shore of Lake Te Anau. Tourists can begin their adventure with a scenic cruise across the lake before being taken underground by knowledgeable guides who will provide informative commentary about this geological marvel. On the tour guests can witness an array of remarkable features such as twisting underground passages, whirlpools and roaring underground waterfalls. After seeing these stunning sights, visitors can enjoy the peaceful glow of hundreds of twinkling native glowworms! This is a truly unforgettable experience that should not be missed on any trip to the South Island.