Experience the magnificent Aranui Cave, along with glow worm cave set within a natural forest reserve in Waitomo. Under the green hills of Waitomo lies a labyrinth of caves, sinkholes and underground rivers. Explore the ancient cave formations, high chambers and huge stalactites and stalagmites. Discover serenity in the most delicate and intimate of the main caves in Waitomo. Get off the beaten track & discover one of Waitomo’s best-kept secrets. Aranui Cave is a magical, mystical place that is steeped in Maori myth and legend.