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Tanna Hot Springs

Tanna Island, Tafea Province, Vanuatu, Vanuatu
Tanna Hot Springs
Location
Tanna Island, Tafea Province, Vanuatu, Vanuatu
Water type
sulfurous
Temperature
42 °C
pH
6.5

Water profile

Thermicity
Sedative
42 °C
LowHigh

Relaxing — deep, immediate muscle release.

Mineralisation
Bio-active
LowHigh

Rich in active gases or metals — a strong mineral character.

Buoyancy
Standard buoyancy
LowHigh

Soft water — natural, classic buoyancy.

SoufreSulfuresSulfates

Tanna Hot Springs are located on Tanna Island in the Tafea Province of Vanuatu, an island of extraordinary geological and cultural interest dominated by Mount Yasur — one of the world's most accessible active volcanoes, whose constant eruption with visible lava bombs, glowing crater glow, and the thunderous booming of regular explosions can be observed from just meters away on a viewing platform at its rim, making it the most viscerally spectacular and approachable volcanic experience available to travelers anywhere on Earth. Tanna is also the center of the John Frum cargo cult movement, one of the most famous and persistently active millenarian religious movements to emerge from the colonial era's disruption of Melanesian cultures, whose adherents still perform ceremonies and maintain faith in the eventual return of John Frum and the material abundance his arrival will bring. The hot springs here draw on the geothermal energy of Yasur's volcanic system, providing bicarbonate mineral bathing in an island landscape where living volcanism, ancient animist custom, and the continuing vitality of one of anthropology's most studied cargo cult traditions create one of the Pacific's most culturally extraordinary settings.

Insider tip — Tanna Island hosts the active Yasur volcano, one of the world's most accessible lava lakes, and its geothermal energy heats sulfurous springs scattered across the island's volcanic plateau. The hot springs near the ash plain offer bathing within sight of Yasur's glowing eruptions at night, an experience found nowhere else on Earth. Water carries a sharp sulfur note and stains rocks a vivid ochre-yellow at the edges. Combine the springs with a sunset volcano crater walk for the most dramatic evening of any Pacific itinerary.
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Frequently asked questions

How hot is the water?
The water runs quite hot here, around 42 °C — a sedative water that brings immediate muscle release.
What type of water is found here?
This spot features sulfurous water.
What is the best season to visit?
The most favourable period for this spot is: Saison sèche.