The South Island has genuinely excellent hot springs scattered along its main routes, from a full family water park to a remote alpine soak that's really built for adults — plus a couple of Queenstown-based options if a parents' night out is more what you're after. Here's our honest take on the six best, with who each one actually suits.
The list at a glance
1. Hanmer Springs Canterbury
The complex here is genuinely built for families — 22 pools across thermal mineral and freshwater options, plus hydroslides and an activity pool. It's the one on this list you could spend a whole afternoon at without anyone getting bored.
- The widest range of pools and slides of any option here
- Easy day trip from Christchurch, or an overnight stop on a South Island loop
- Genuinely suits every age in one visit
- The busiest and most built-up option on this list — less of a "wilderness soak" feel
- Books out on weekends and school holidays
For thrill-seekers, Hanmer has two dedicated rides beyond the standard hydroslides: Conical Thrill, New Zealand's largest aquatic thrill ride, and SuperBowl, which spins you around a giant bowl before dropping you into the pool below — both genuinely more intense than a standard hydroslide, and a good way to burn off energy from older kids and teens. When hunger hits, the on-site Tea Kiosk Cafe & Grill does proper wood-fired pizzas, with indoor seating or an outdoor deck overlooking the pools, so there's no need to leave the complex for lunch.
Entry tickets are worth booking online in peak season rather than queuing at the gate.
Check Hanmer Springs tickets →2. Tekapo Springs Mackenzie Country
Three pools at the base of Mount John, each named after a local lake and heated to 36.5-38°C, with a dedicated kid-friendly Aqua Play Area, a deep swimming pool, sauna and steam room. One pool is adults-only; the rest genuinely welcome families.
The standout extra here is the Soak in the Stars tour — a 90-minute guided stargazing session with high-powered telescopes under the Mackenzie Basin's dark skies, followed by a soak in an exclusive hot pool. It runs around $111pp, or $499 for a family ticket, and includes a complimentary daytime pools pass for the same or following day.
The stargazing tour sells out on clear-sky nights — worth locking in ahead if that's the drawcard.
Check Tekapo Springs tickets →Already planning this?
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Start planning in WayTally3. Maruia Springs Lewis Pass, West Coast
The most remote and the most genuinely "wellness resort" of the natural hot springs on this list, tucked into the Southern Alps on Lewis Pass. 100% natural geothermal water, sourced fresh — up to 500,000 litres flows through the outdoor pools daily — with a Japanese bathhouse, six private spa pools, two outdoor rock pools, and one of the country's largest saunas (35-person capacity).
Day bathing sessions and accommodation both need advance booking, especially given the mid-week closures.
Check Maruia Springs availability →4. Franz Josef Glacier Hot Pools West Coast
Right in glacier country, a natural fit if you're already stopping in Franz Josef for the glacier walks. Communal pool entry runs around $28pp ($33 for an all-day pass); private pools for 2-4 people run $95-125 for 45 minutes. Families are welcome, with family changing rooms provided.
Private pools book out on peak evenings — worth reserving before your glacier walk that day.
Check Franz Josef Hot Pools tickets →5. Onsen Hot Pools Queenstown — adults/date night
Perched above the Shotover River just minutes from central Queenstown, Onsen is genuinely one of the most photogenic hot pools in the country — cedar-lined, exclusive-use private tubs with a retractable roof, each filled with mountain water heated to around 38.3°C, looking straight out over the canyon and alpine views. It's the "on the mountain, Instagram-ready" hot pool experience if you've seen photos of Queenstown hot pools online, this is almost certainly it.
Sessions book out well ahead, especially sunset slots — this is one to reserve as soon as your dates are set.
Check Onsen Hot Pools availability →6. The Bathhouse Queenstown Queenstown — newly opened
A newly opened, European-inspired bathhouse in Queenstown, built around contrast therapy — a 38°C heated vitality pool, an ambient pool, and a 12°C cold plunge pool, alongside sauna and heat treatments. It's a genuinely different style from the other pools on this list, closer to a Scandinavian or Central European bathhouse tradition than a typical New Zealand thermal pool complex.
As a new opening, sessions are worth booking directly through their site until availability patterns settle in.
Check Queenstown wellness experiences →Which one suits your family
| If you want... | Go for |
|---|---|
| The full family water park experience | Hanmer Springs |
| Pools plus a dark-sky stargazing night (kids 10+) | Tekapo Springs |
| A quiet, adult-focused wellness soak | Maruia Springs |
| An easy add-on to a glacier day | Franz Josef Glacier Hot Pools |
| An Instagram-worthy parents' night out | Onsen Hot Pools, Queenstown |
| A newly opened European-style bathhouse | The Bathhouse Queenstown |
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Open WayTallySome links in this guide are affiliate links — if you book through them, WayTally may earn a small commission at no extra cost to you. We only ever link to things we'd happily send our own family to, and it helps keep these guides free to read. Prices and opening hours were checked in August 2026 — always confirm before you go.