Which cave is best?

Which glowworm cave is best?

The Waitomo Glowworm Cave for the boat ride and the famous grotto; Ruakuri Cave for a longer walk, photos and wheelchair access. Most visitors choose between those two.

The Glowworm Cave is the classic: 45 minutes, the Cathedral on foot, then a silent boat ride through the Glowworm Grotto. It is the most booked tour in Waitomo, rated 4.5 from 5,922 reviews. The catch is photos: none allowed inside.

Ruakuri Cave is rated 4.7 from 1,423 reviews. It opened to the public in 1904, closed in 1988 and reopened in 2005 with a spiral entrance built away from the sacred (tapu) original entrance, per Wikipedia. You walk the whole way, through Holdens Cavern, the Drum Passage, The Pretties and the Ghost Passage, with glowworms close enough to photograph in selected areas. Dario, Nov 2026: "An extremely interesting tour, not only for the glowworms but also for the spectacular rock formations."

Our pick for most people: Ruakuri if you can only do one and want to take something home on your phone; the boat if the Glowworm Grotto is the picture in your head.

Glowworm Cave vs Ruakuri vs Aranui: what is the difference?

The Glowworm Cave has the boat, Ruakuri has the longest walk and wheelchair access, and Aranui has delicate formations but no glowworms.

Aranui Cave has no river running through it, so it houses little life past its entrance, per Discover Waitomo, apart from a colony of native cave weta just inside. It was found in 1910 when Te Ruruku Aranui's dog fell down a hole while he was hunting, per Wikipedia. Expect stalactites and straws in pale brown, pink and white. Angelica, after Aranui in Jan 2026: "We did not feel rushed and the group of 10 was just great, did not feel cramped inside the cave."

What is the best cave tour in Waitomo?

If you have half a day, the two-cave combo: the Glowworm Cave boat ride plus Ruakuri on foot, about 2.5 hours, from NZ$179 per adult per Discover Waitomo.

Discover Waitomo sells it as the Most Popular Combo: NZ$179 adult, NZ$80 child, NZ$432 for a family, as printed on waitomo.com. You start at 39 Waitomo Village Road and self-drive to Ruakuri on Tumutumu Road, about 5 minutes away. You get the boat and the photos in one visit, and you see two very different caves.

Prefer to book each cave on its own with free cancellation? The Glowworm Cave is from $47 here and Ruakuri from $67. Leave at least an hour between them for check-in and the drive. Ruakuri's tours run from 10am, with the last at 3.30pm, per Discover Waitomo.

The longest guided underground walk in New Zealand: spiral ramp, waterfalls, glowworms up close and your camera allowed in selected areas.

★ 4.7 · 1.5 hours · from $67

Explore the Ruakuri Cave walk → Tour details

Which adventure cave is best in Waitomo?

Black Labyrinth for a first go at black water rafting, Black Abyss for an abseil and a zipline, and the private farm caves for small groups with photos.

• Black Labyrinth (3 hours, from $110, rated 4.9 from 1,870 reviews). Tubes on the underground river in Ruakuri Cave, small waterfall jumps, from age 12. Femke, Oct 2026: "There's climbing and scrambling in the caves, but the level is quite manageable."
• Black Abyss (5 hours, from $183, rated 5.0 from 298 reviews). A 35 m abseil into Ruakuri, a flying fox through the glowworms, tubing and waterfall climbs, from age 16. Anna, May 2026: "Floating underneath the glowworms was magical."
• Okohua (3.5 hours, from $149, rated 5.0 from 172 reviews). A private cave on Tumu Tumu Station, six guests at most, tubes under the glowworms and a cedar hot tub after. Photos and videos are included.
• Off the Beaten Track (3.5 hours, from $121, rated 5.0 from 304 reviews). A family farm cave near Te Kuiti, eight guests at most, wading and climbing, phones welcome. Adrian, Feb 2026: "He gave a fantastic tour and showed us the glowworms, for which we had booked the tour, up close."

Labyrinth and Abyss do not allow cameras or GoPros; the guides take photos you can buy afterwards.

Which glowworm cave is best in New Zealand?

Waitomo has the most famous one and the most choice. Other glowworm caves exist, from Te Anau in Fiordland to Northland, and smaller private caves near Waitomo itself.

Near Waitomo, the private Spellbound caves run a small-group day from Auckland: a glowworm cave with a boat ride and Te Ana o Te Atua, "the cave of the spirit". Wikipedia names the glowworm cave there as Mangawhitikau Cave and says the Spirit Cave holds fossil moa bones. The Spellbound tour is 9 hours from Auckland, rated 4.8 from 173 reviews, and photos are allowed, going by guest reviews. Gaby, Mar 2026: "He was so helpful and showed the group how to set up our phones to ensure we would all get the best photos and videos in the caves."

Further away, Te Anau in Fiordland has glowworm caves of its own, and so does Northland, and Rotorua runs glowworm night walks. None of them is listed on this site, and none comes close to Waitomo for choice in one valley.

Where is the best place to see glowworms in New Zealand?

For numbers and choice in one place, Waitomo. The glowworm itself lives in caves and damp native bush on both islands, so you can also find small displays on bush walks at night.

Arachnocampa luminosa is found only in New Zealand and is widespread across the North and South Islands, per Wikipedia, wherever it is dark, humid and sheltered from wind. Caves with streams suit it best, which is why the Glowworm Grotto, where the Waitomo Stream runs through, is so dense.

For a free look, the Department of Conservation says you can see glowworms on the Ruakuri Walk at night, best beside the main bridge. It is a 45-minute track with many stairs, in the same reserve as Ruakuri Cave. For the how and why, see our glowworms guide.

Where are the biggest glowworm caves in the world?

No official ranking exists. In 2013 the Waitomo Glowworm Cave was described as the most visited glowworm display in the world, per Wikipedia.

That is a claim about visitors, not size, and it is the one figure we can point to. Around 300 limestone caves are known in the Waitomo region, per Wikipedia, and only a handful are open on tours. Ruakuri is billed on its listing as New Zealand's longest guided underground walking tour.

All 11 Waitomo tours compared

Three show caves, four adventure caves, three day trips from Auckland and a zipline: here is each one by cave, start, photos, length and from-price.

Every tour below cancels free up to 24 hours before. The from-price is for the basic option.

The most booked Waitomo tour: 45 minutes, the Cathedral on foot and a silent boat ride through the Glowworm Grotto.

★ 4.5 · 45 minutes · from $47

Explore the Glowworm Cave boat tour → Tour details

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