Ruakuri Cave is New Zealand's longest guided underground walking tour and an experience that must be seen to be believed. Get up-close to the glowworms in this solar powered cave. Laced with myth and legend, spend 2 hours in limestone caves. Ruakuri Cave offers a captivating blend of Waitomo's most compelling subterranean experiences. Journey down through the spectacular spiral entrance, and marvel at the softly folding shawl-like limestone formations and crystal tapestries. Hear the distant thunder of the subterranean waterfalls and get up close to the glowworms. Ruakuri Cave is New Zealand's longest guided underground walking tour and an experience that must be seen to be believed. It will leave you open-mouthed, awe-struck and humbled by the sheer majesty of nature. With clever and innovative design, Ruakuri Cave has full wheelchair and pushchair access. Business hours: Open 7 days. Months of operation: All months of the year