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Dei Dei Hot Springs PNG

Dei Dei, Southern Highlands, Papua New Guinea, Papua New Guinea
Dei Dei Hot Springs PNG
Location
Dei Dei, Southern Highlands, Papua New Guinea, Papua New Guinea
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

Dei Dei Hot Springs is located near Mendi in the Southern Highlands Province of Papua New Guinea, a remote highland area in the interior of the world's second-largest island, where calcic and bicarbonate thermal springs emerge from geological formations shaped by the complex tectonic collision between the Australian and Pacific plates that created Papua New Guinea's dramatic mountain ranges. The calcium-bicarbonate mineral composition of these springs carries properties valued for musculoskeletal wellness and the warming thermal immersion particularly appreciated in the cool highland climate of the Southern Highlands, where altitude brings cold temperatures to this equatorial mountain landscape. Papua New Guinea's Southern Highlands—home to Huli Wigmen, one of the world's most visually striking Indigenous cultures, and to the remarkable biodiversity of one of Earth's largest remaining tropical forest systems—frames Dei Dei Hot Springs within a natural and cultural landscape of extraordinary complexity and richness.

Insider tip — Dei Dei Hot Springs emerge from the rugged volcanic highlands of Papua New Guinea's Southern Highlands Province, accessible only by rough track through pristine montane forest. The sulfurous waters pool in a clearing used by local Huli communities for generations of ceremonial bathing. Bird of paradise species are regularly sighted in the surrounding canopy, making this one of the planet's most biodiverse geothermal settings.
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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.