Swimming Holes and Hot Pools in New Zealand: The Complete Guide
New Zealand has two distinct categories of natural swimming: cold-water holes fed by glacial rivers and mountain springs — vivid blue or turquoise water, bracing temperatures, and often extraordinary settings — and geothermal hot pools where volcanic heat warms streams and beaches to soaking temperature. This guide covers both types across the country: where to find them, how to access them, what to expect, and the critical safety information that applies to each category. One place on this list you cannot swim — but must visit: Te Waikoropupu Springs in Golden Bay, which is sacred, protected, and the clearest freshwater measured anywhere on Earth.
Quick Reference: Swimming Holes and Hot Pools
| Name | Region | Type | Notes |
|---|---|---|---|
| Blue Pools, Makarora | West Coast/Otago | Cold (glacial) | Check DOC for current access |
| Hokitika Gorge | West Coast | Cold (glacial) | Vivid turquoise, short walk |
| Pelorus Bridge | Marlborough | Cold (river) | Clear water, forested DOC reserve |
| Hot Water Beach | Coromandel | Geothermal (tidal) | Dig pool at low tide; head above water |
| Kerosene Creek | Rotorua | Geothermal (free) | ~38°C, year-round; head above water |
| Lake Tarawera hot pools | Rotorua | Geothermal | Boat access; head above water |
| Hamurana Springs | Rotorua | Cold (spring) | Crystal clear, colder than it looks |
| Cathedral Cove | Coromandel | Sea (ocean) | Check DOC for current track status |
| Te Waikoropupu Springs | Golden Bay | — | NO SWIMMING — tapu/sacred |
| Lake Tekapo Springs | Mackenzie | Commercial hot pools | Mountain views, year-round |
Cold-Water Swimming Holes
Blue Pools, Makarora (near Haast Pass)
The Blue Pools near Makarora on the Haast Pass road are two deep, intensely blue-green pools in the Makarora River, visible from swing bridges above. The colour comes from the same phenomenon as glacial lakes — fine suspended sediment from upstream glaciers scatters light preferentially in blue wavelengths. The pools are beautiful and the location (beech forest, valley below the mountains) is outstanding. However, the area suffered significant flood damage in 2021 that affected bridge access; the current status of the track and bridges should always be checked on the DOC website before visiting. Swimming is possible in summer but the water is extremely cold — typically 10–14°C even in January.
Hokitika Gorge, West Coast
Hokitika Gorge produces one of the most extraordinary water colours in New Zealand — an almost artificially vivid turquoise fed by the glacially-charged Hokitika River. The colour intensifies through the narrow gorge walls. A 1.2km return walk from the car park leads to a swing bridge directly over the gorge and down to water level. Swimming is possible at the pebble beach at the gorge base; the water is cold (around 10–14°C) but deep and calm. The gorge is about 25km from Hokitika township, which makes it an easy addition to any West Coast drive or glacier visit. The drive passes through typical West Coast farmland and the trailhead is well-signposted.
Pelorus Bridge, Marlborough
Pelorus Bridge Scenic Reserve on the Pelorus River near Havelock in Marlborough is one of New Zealand's most photographed river swimming spots — clear greenish water flowing over rounded river stones in mature native bush, with a DOC campsite on the bank. The swimming holes are in a forested valley a short walk from the campsite. The river is cold (fed by the Richmond and Bryant mountain ranges) and deepest in the pools downstream of the old bridge, which was a filming location for the barrel scene in The Hobbit. The reserve is on SH6 between Nelson and Blenheim, making it a natural stop on the northern South Island circuit.
Geothermal Hot Pools
Kerosene Creek, Rotorua
Kerosene Creek is a natural geothermal stream about 30km south of Rotorua on Old Waiotapu Road that flows at approximately 36–40°C year-round through native bush. It is free to visit, there are no facilities except a small car park, and the water is warm enough for comfortable soaking in any weather. The stream pools are shallow — ideal for lounging rather than swimming. A small waterfall flows over a ledge into the main pool. Amoebic meningitis rule: keep your head above water. The stream is popular with both locals and tourists and gets crowded on summer afternoons; mornings are significantly quieter. Kerosene Creek is close to Wai-O-Tapu Thermal Wonderland — see our Champagne Pool and Wai-O-Tapu guide for nearby geothermal sights.
Hot Water Beach, Coromandel
Hot Water Beach is one of New Zealand's most novel natural experiences: a regular-looking beach where geothermal water rises at up to around 64°C through the sand in a designated zone. During a window of roughly two hours either side of low tide, visitors dig with a spade (available to hire from a shop at the beach car park) to create their own pool, mixing the scalding geothermal water with cooler seawater to reach a comfortable soaking temperature. The experience requires checking the tide tables (the pool zone disappears completely at high tide). Keep your head above water — geothermal pool safety applies. The beach is also a good surf beach outside the dig zone, with a lifeguard patrol in summer. Hot Water Beach village has cafés, a holiday park, and is 40 minutes south of Whitianga.
Lake Tarawera Hot Pools, Rotorua
The northern shore of Lake Tarawera has a stretch of hot geothermal beach where the lakebed sand is warmed by volcanic heat and hot water percolates from below. The area is accessible only by boat from the Tarawera Outlet boat ramp or by guided water taxi from Rotorua. Several tour operators offer day or evening boat trips to the hot beach, where you wade into the lake where geothermal warmth meets cool lake water. The lake is set in a forested volcanic landscape below the cliffs of Mount Tarawera — the volcano that erupted catastrophically in 1886. Amoebic meningitis rule applies: keep your head above water in the warm-water areas.
Hamurana Springs, Lake Rotorua
Hamurana Springs, on the northern shore of Lake Rotorua, are a cold freshwater spring system — not geothermal. The spring water is exceptionally clear and emerges at a constant, cool temperature year-round. A short reserve walk leads through old-growth redwood trees to the spring source, where the water clarity is striking. The cold temperature makes extended swimming inadvisable, but the springs are a beautiful scenic stop. The reserve is free and has parking near the lake. Because it is a cold-water spring, the amoebic meningitis precaution does not apply here, though swimming may be restricted — check local signage.
Lake Tekapo Springs (Commercial Hot Pools)
Lake Tekapo Springs is a commercial hot pool and spa facility in Tekapo township with outdoor pools overlooking the turquoise lake and the Southern Alps beyond. The pools are heated by conventional systems (not geothermal), so the amoebic meningitis precaution does not apply. The facility is open year-round, with evening stargazing sessions available in the park's dark sky reserve designation — see our Lake Tekapo Dark Sky Reserve guide for stargazing context. The pools are particularly atmospheric in winter, when snow-covered mountains frame the view and the cold air contrasts with the warm water. Booking is recommended in peak season.
Special Cases
Cathedral Cove (Te Hoho), Coromandel
Cathedral Cove is a white sand beach on the Coromandel Peninsula famous for its large natural sea arch — a cave carved by wave action that frames the beach perfectly. The beach has sheltered swimming in calm conditions. The arch was a filming location for the Chronicles of Narnia. The track from the Gemstone Bay car park has experienced closures due to coastal landslips; check the DOC website for current access status before visiting — the track closed after a significant slip and reopened with repairs, but conditions can change. A water taxi from Hahei beach serves the cove when the track is unavailable.
Te Waikoropupu Springs (Pupu Springs), Golden Bay — NO SWIMMING
Te Waikoropupu Springs near Takaka are among the largest freshwater springs in the southern hemisphere and produce some of the clearest, most optically pure freshwater measured anywhere on Earth — with visibility reportedly exceeding 60 metres. The springs are considered tapu (sacred) by Ngāti Tama Māori; entering the water is prohibited both by cultural protocol and by government regulations protecting the site. A purpose-built viewing platform and a short walk allow visitors to observe the springs and the extraordinary "Dancing Sands" — a phenomenon caused by the upwelling water disturbing the sandy bottom in constantly shifting patterns. The springs are worth the visit to Golden Bay for the view alone. Do not enter the water under any circumstances.
When to Go
For cold-water swimming holes, New Zealand summer (December–March) provides the warmest air temperatures — the water remains cold year-round (typically 10–16°C) but warm days make brief dips pleasant. Geothermal hot pools (Kerosene Creek, Hot Water Beach, Lake Tarawera) are enjoyable year-round — soaking in warm water on a cool winter day is a classic New Zealand experience. Hot Water Beach's dig-zone is tidal and season-independent; check tide times for your visit day. Cathedral Cove and the Blue Pools: check DOC for current track status before any visit — access can change with weather events. See also our season-by-season guide to visiting New Zealand.
Safety Summary
All natural water in New Zealand is cold even in summer; hypothermia is a risk for extended swimming in cold-water holes. Never swim alone, and always tell someone your plans. Geothermal pools: keep head above water to prevent amoebic meningitis risk. River crossings and pools near waterfalls can have unexpected currents — stay out of channels with visible current. Ocean beaches: always swim between the flags when lifeguards are present. Check DOC and local authorities for access closures before any visit. For guided water activities including kayaking and river experiences, see our kayak and paddle tour page.
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Browse Rotorua Tours →Frequently Asked Questions
What is the amoebic meningitis risk in New Zealand hot pools?
Naegleria fowleri is a rare amoeba found in warm freshwater that causes amoebic meningitis — serious and frequently fatal. It enters through the nose. The rule: keep your head above water in any geothermal or warm freshwater pool. This applies to Kerosene Creek, Hot Water Beach pool water, and any warm freshwater in geothermal areas. Cold mountain/glacial swimming holes do not carry this risk. Commercial chlorinated hot pools are safe.
How does Hot Water Beach work — do I need to bring anything?
Geothermal water rises through the sand in a designated zone about 2 hours either side of low tide. Bring a spade (or hire one from the shop at the car park) and dig a pool, mixing the hot water with cooler seawater from the sides to reach a comfortable temperature. Check the tide chart before going — the experience requires low tide. Bring a towel, sunscreen, and water. The hot zone gets crowded on summer weekends; weekday mornings are best.
Why is the water at Hokitika Gorge and the Blue Pools so blue?
Both are fed by rivers carrying extremely fine glacial sediment (glacial flour) suspended in the water. This sediment scatters light in a way that selectively reflects blue and green wavelengths, producing the vivid turquoise colour. The colour is most intense in deeper, calmer sections and in overcast light. It is a natural optical phenomenon, not caused by any chemical or mineral — the water is perfectly safe to drink (though cold).