Rich in active gases or metals — a strong mineral character.
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
SoufreSulfuresSulfates
Otei Hot Spring is a sulfurous thermal spring set in the geothermally active Rotorua area of the Bay of Plenty, North Island, New Zealand. Its open-air pool draws on the region's volcanic heat, offering a wild bathing spot amid one of the country's best-known thermal landscapes.
Insider tip — Otei Hot Spring in the Rotorua/Bay of Plenty area of New Zealand's Taupo Volcanic Zone — the most geothermally active region in the Southern Hemisphere. Natural geothermal spring in Māori homeland territory. The Rotorua area has the world's highest concentration of geothermal features outside Yellowstone.