Waitomo

The Waitomo Glowworm Caves are one of New Zealand's top tourist attractions, home to Waitomo glowworms, Arachnocampa luminosa, tiny creatures that radiate their luminescent light. Formed over 30 million years ago, the caves have majestic and ornate cave decorations, a deep limestone shaft known as the Tomo and the equally magnificent Cathedral cavern. The Cathedral is known for its superb acoustics, which are due to the enclosed shape and rough surface. Many famous singers, including New Zealand's own opera diva Kiri Te Kanawa, and choirs have performed here and have been delighted with the purity of the sound. The Tomo is a 16-metre vertical limestone shaft which marks the course of an ancient waterfall which today only flows during heavy rains. The dramatic vertical drop is carefully lighted to show the scalloped walls and the layers of limestone. The Tomo was the last feature of the cave to be formed and links the upper level to the Waitomo River below. A 45-min tour.

Ruakuri, or 'den of dogs' as it literally translates into the English language, was first discovered by local Maori between 400 and 500 years ago. It takes its name from the wild dogs that made their home in the cave entrance. The cave entrance was used by Maori as a burial ground (wahi tapu) and it is this sacred area that has now been protected with the construction of the spiral entrance a safe distance away. A two-hour tour.

Named after Ruruku Aranui, the local Maori man who first discovered this hidden gem back in 1910, Aranui has a natural cave entrance and is the smallest and most delicate of Waitomo's three main caves. As a dry cave without a river running through it, it houses very little life past its entrance. However, just inside the entrance is a colony of native New Zealand cave wetas and further into the cave is the most beautiful collection of stalactites, stalagmites, flowstones and decorative formations. It is one of the most richly decorated caves in Waitomo. There is very little of the ceiling in this cave that has not been decorated by the dripping water. A 45-min tour.

Visit to find out about all the cave tour options.

Float down an underground river and jump off subterranean waterfalls as you admire the glowworm-studded cave interior of Ruakuri Cave, assisted by experienced and trained guides. Complimentary hot shower, hot soup and bagels follow.

Cave tubing or black water rafting offers an adventurous journey that falls outside the comfort zone to thrill. It involves the use of an inflated rubber inner tube as a flotation device to take you downriver. There are two black water rafting tours available: Black Labyrinth & Black Abyss. Black Labyrinth is a 3 hour cave tubing excursion through Ruakuri Caves glow worm lit underworld universe. Black Abyss, on the other hand, takes a slightly more vigorous version to the same caves by mixing abseiling, climbing and cave tubing.