Wairua Stream is a natural geothermal hot spring on the southern shore of Lake Tarawera, fed by the same geothermal system that heats Hot Water Beach nearby. The stream flows into the lake at approximately 37°C, creating a warm pool in native bush surroundings. Unlike most of the thermal spots south of Rotorua, Wairua Stream is accessible only by boat across Lake Tarawera — or by a long walk — which keeps the site genuinely secluded and gives it a character quite different from road-accessible hot springs.
Practical Information
| Location | Southern shore of Lake Tarawera, near Te Rata Bay — approximately 35 minutes from Rotorua by road to the lake, then by boat |
| Access | By boat across Lake Tarawera, or via the Tarawera Trail (long walk — allow several hours one way) |
| Entry | Free; access requires a boat or water taxi |
| Water temperature | Approximately 37°C in the main spring area; mix of warm and cooler water |
| Safety | Do not submerge head in geothermal water |
Getting to Wairua Stream
The southern shore of Lake Tarawera, where Wairua Stream enters the lake, is not connected to a road. To reach it, you need either a private boat or a water taxi from the Tarawera landing — the main public access point on the lake, accessible by road (about 25 minutes from Rotorua via the Tasman Road turn-off from SH30). Water taxis operate seasonally from the Tarawera landing; booking in advance is advised. Alternatively, the Tarawera Trail passes near the southern lake features, but covering the full trail to this area and back on foot is a significant undertaking (allow a full day).
The remoteness is part of the appeal — the stream and its surroundings are in genuine bush, away from roads and visitor facilities, and the boat crossing over the clear lake is part of the experience.
The Hot Spring
Wairua Stream emerges from the ground at around 37°C and flows into the lake, creating a zone of warm water in the shallows where it mixes with the cooler lake. The main geothermal sources on the southern lake shore — Wairua Stream, Hot Water Beach (Te Rata Bay), and the Te Puha area — are all fed by the same active geothermal system beneath Lake Tarawera. The setting is native bush directly to the lake edge, with no facilities of any kind.
“Wairua Stream is one of the most beautiful spots I’ve found in Rotorua — arriving by boat across the clear lake into quiet bush, with warm spring water flowing in at the edge. The effort to get there absolutely makes it.” — visitor account
Where to Learn More
NZ Hot Pools — Wairua Stream, Lake Tarawera — visitor guide with access details and what to expect.
Stay at Tarawera — Wairua Stream Hot Pool — local accommodation provider’s guide to the spring and lake access.
Rotorua Lakes Council — Lake Tarawera — official lake access information.
Frequently Asked Questions
How do I get to Wairua Stream?
By boat across Lake Tarawera. The main access is from the Tarawera landing — take SH30 from Rotorua toward the lakes district and follow signs to Lake Tarawera (via Tasman Road). Water taxis operate from the landing; booking ahead is recommended. Alternatively, the Tarawera Trail is a long but scenic foot access route.
Is it free?
The spring itself is free; getting there requires a boat or water taxi, which has a cost.
How hot is the water?
Around 37°C in the main spring area — warm rather than scalding. There are cooler and warmer spots depending on how close you are to the inflow.
Are there facilities?
None — no changing rooms, no toilets, nothing. This is a remote, unmanaged natural site.
Can I combine it with Hot Water Beach?
Yes — both Wairua Stream and Hot Water Beach (Te Rata Bay) are on the southern shore of Lake Tarawera, accessible in the same boat trip. Many operators offer southern lake tours that take in both.
Wairua Stream is on the southern shore of Lake Tarawera. See the Lake Tarawera Scenic Reserve guide for the broader lake area, and the Tarawera Trail guide for the walking track that connects the lake’s features.
