Rich in active gases or metals — a strong mineral character.
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
SoufreSulfuresSulfates
Andranomafana, meaning hot water in Malagasy, is a natural thermal spring site near Ranomafana in the southeastern highlands of Madagascar, where sulfurous-oligomineral waters emerge in the ecotone between the high plateau grasslands and the dense eastern rainforest that is one of the world's most biodiverse ecosystems. The springs have been used by local Merina and Betsileo communities for therapeutic bathing in the folk-medicine tradition of the Malagasy highlands, where hot springs are associated with healing and spiritual purification. The proximity to the Ranomafana National Park — a UNESCO World Heritage Site protecting critically endangered golden bamboo lemurs and many other endemic species — makes any visit to these springs an opportunity to experience both geothermal and extraordinary biological natural heritage.
Insider tip — Andranomafana, meaning hot water in Malagasy, lies in the highlands of central-eastern Madagascar near the Ranomafana National Park rainforest, one of the world's most biodiverse zones for lemurs and endemic flora. The sulfurous springs emerge from fractured Precambrian gneiss heated by deep geothermal activity in the East African Rift system. Stone bathing pools channeling the thermal water are surrounded by tree ferns and the humid forest understory of the eastern escarpment. The proximity to Ranomafana park makes combining a thermal soak with a guided lemur walk the ideal itinerary for this remarkable corner of Madagascar.