About this tour
A 3.5-hour black water rafting adventure through Waitomo's Okohua Glowworm Cave, exclusive to groups of six or fewer. You'll tube beneath thousands of glowworms, swim through underground passages, climb limestone formations, and wade to hidden waterfalls before unwinding in a cedar hot tub overlooking native forest. Requires solid fitness, water confidence, and a weight between 45–120 kg.
Highlights
- Float on tubes beneath thousands of active glowworms in darkness
- Swim through clear underground passages and wade crystal-clear pools
- Climb over ancient limestone formations with expert guide support
- Maximum six guests per tour for intimate small-group experience
- Cedar hot tub soak with views over native bush and farmland
- Top-tier caving gear: wetsuits, helmets, boots, tubes included
- Bush walk return journey and hot showers after cave section
What to expect
You'll start with gear fitting — high-quality wetsuits, boots, helmet, and tube — then enter the cave with your guide. The underground section involves tubing beneath glowworm-lit ceilings, swimming through passages, climbing over rock formations, and wading through pools to spot hidden waterfalls. Throughout, your guide shares local caving knowledge and manages the group's pace.
Once you emerge, a scenic bush walk leads you back to base. You'll rinse off in hot showers, then settle into the cedar hot tub for 30–45 minutes overlooking the surrounding forest and farmland. Light snacks are provided during the experience.
What travellers say
- Exclusive operator of Okohua Cave delivers authentic, uncrowded experience
- Small group size — maximum six means personal guide attention
- Complete equipment included: top-spec wetsuits, helmets, quality tubes
- Post-cave cedar hot tub and bush walk round out the adventure
- Expert guides with deep local caving knowledge and safety focus
- High fitness and water confidence required — not beginner-friendly
- Strict weight and age limits exclude many potential participants
- Towels and socks not included; must bring or purchase separately
- Early start time and full-body immersion not ideal for all fitness levels
Themes summarised by our team from public information about this tour. Verify specifics on the operator's page before booking.
Good to know
This suits experienced adventurers or confident swimmers aged 12–67 who want an active, immersive underground experience without massive group crowds. It's physically demanding: you need high cardiovascular fitness, water confidence, and the ability to climb, squeeze through tight passages, and navigate uneven terrain in near-total darkness. Key caveats: not suitable for pregnant travellers, those with spinal injuries, or poor cardiovascular health. Weight restrictions apply (45–120 kg). Children aged 12–16 must be supervised by an adult aged 18+. Towels and socks are not included — bring your own. Early-morning or late-afternoon departures may affect daylight for the bush walk. Maximum group size of six means you'll book well ahead during peak season.
Tour sold and operated by Viator via Viator. Descriptions on this page are original BookNow summaries written by our team — not copied from the operator. Prices and availability are confirmed at checkout.