While you're here
Hot springs and thermal pools in New Zealand: where to soak
From developed thermal complexes to free riverside soaks — where the hot water is, and the health warning nobody should ignore.
7 min read · updated 2026-09
New Zealand sits on the boundary of two tectonic plates, which is why a good part of the central North Island quietly steams. Soaking in hot water is a normal part of travelling here, and it ranges from polished thermal complexes with cafés to a hole you dig yourself on a beach.
The central North Island
- Rotorua — the country's thermal capital. Developed bathhouses and spa complexes sit alongside geothermal parks with geysers, mud pools and silica terraces. The sulphur smell is real and you stop noticing it within a day.
- Taupō — hot streams meet cold rivers around the town. There are free and low-cost thermal spots as well as developed pools, and the Huka Falls area is nearby.
- Hot Water Beach, Coromandel — dig your own pool in the sand within about two hours either side of low tide. Bring or hire a spade, and check the tide table before you drive out.
- Waikite Valley and the Kerosene Creek area near Rotorua — the more rustic end of the scale. Kerosene Creek in particular is unsupervised, has no facilities, and has had thefts from cars reported over the years.
The South Island
- Hanmer Springs — a thermal resort village about 90 minutes north of Christchurch, with a large complex of pools at different temperatures. The best-known soak in the South Island.
- Tekapo — hot pools with a direct view over the lake to the Southern Alps. In winter, sitting in steam under a clear Mackenzie sky is hard to beat.
- Maruia Springs and the Lewis Pass area — smaller, quieter alpine soaks on the road between Canterbury and the West Coast.
- Franz Josef and Fox Glacier — glacier towns with warm pool complexes that make a lot of sense after a wet day on the ice.
- Welcome Flat, Copland Track — a genuinely wild hot pool reached by a full day's tramping. For experienced walkers only, and hut bookings apply.
Never put your head under the water in a natural, untreated hot spring. Warm fresh water can carry Naegleria fowleri, an amoeba that causes a rare but almost always fatal infection when water is forced up the nose. Keep your head above water, and do not soak with open wounds.
Other rules that keep people out of trouble
- Geothermal ground can be thin. Stay on marked paths in thermal areas — the crust over boiling mud is not always obvious.
- Test the temperature before getting in. Natural pools can be scalding where the source enters.
- Silver jewellery tarnishes in sulphur water. Take it off.
- Limit long soaks, drink water, and get out if you feel light-headed.
- Leave nothing behind at free spots — several have been closed over the years because of rubbish and camping.
Best combined with
Thermal soaks work best at the end of a day out rather than the start of one. Rotorua's pools after a geothermal park, Tekapo's after Mount Cook, Hanmer's after the drive over from the coast — the pattern is the same everywhere.
Common questions
- Are there free hot springs in New Zealand?
- Yes — several around Rotorua and Taupō, plus wild pools reached on foot. They are unsupervised, have no facilities, and the head-under-water warning applies most strongly there.
- Is the sulphur smell in Rotorua a problem?
- It is noticeable on arrival and most people stop registering it within a day. It is not harmful at the levels you encounter as a visitor.
- Do I need to book thermal pools?
- The large complexes usually take walk-ins, but private pools and spa treatments book out over summer and school holidays.
Let someone else do the driving
Private day tours with a local driver-guide. You pick the stops, we handle the route, the timing and the roads — and you can change your mind on the day as long as the finish time still works.
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