Rich in active gases or metals — a strong mineral character.
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
SoufreSulfuresSulfates
Port Vila, the capital and largest city of Vanuatu on the island of Efate, is a tropical Pacific city set on a natural harbour framed by forested volcanic hills, whose colourful blend of Melanesian, French, and British colonial heritage makes it one of the most culturally distinctive capitals in the Pacific island world. Port Vila Hot Springs draws on sodium-rich geothermal waters from the active volcanic geology of Efate Island, offering thermal bathing in a capital city setting where Pacific volcanic energy breaks through the surface in steaming vents and communal hot spring pools. The Port Vila harbour's yacht-studded anchorage, the Vanuatu Cultural Centre and National Museum preserving remarkable Melanesian cultural artefacts, and the nearby Mele Cascades waterfall tours create a varied complement to thermal spa relaxation in this uniquely diverse Pacific island capital.
Insider tip — Vanuatu's volcanic arc produces geothermally active ground across Efate Island, and the hot springs near Port Vila are among the most accessible in Melanesia. Sulfurous steam vents and bubbling pools reflect the active subduction zone beneath this Pacific archipelago. The surrounding tropical rainforest creates a dramatic contrast of lush green vegetation and steaming mineral-rich water. Visit in the early morning when mist rises through the forest canopy and wildlife is most active.