Rich in active gases or metals — a strong mineral character.
Buoyancy
Standard buoyancy
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Soft water — natural, classic buoyancy.
SoufreSulfuresSulfates
Batu Malang Hot Spring is a popular thermal recreation facility in Batu city, the highland resort district adjacent to Malang in East Java Province, Indonesia, a cool mountain plateau at approximately 700-1,000 meters elevation famous throughout Java as a center of apple orchards, flower cultivation, and tourism attractions. The bicarbonate thermal waters provide relaxation and skin-beneficial properties, offering a comfortable counterpoint to the active tourism culture of Batu's mountain resort district. The surrounding East Java highlands — with the volcanic Bromo-Tengger-Semeru National Park and its smoking caldera landscape accessible from Malang — create a spectacular backdrop for this popular Javanese highland thermal escape.
Insider tip — Batu city rests in a mountain valley surrounded by the Arjuno, Welirang, and Panderman volcanic peaks that heat the local groundwater through deep geothermal circulation. The hot springs here are integrated into resort hotels and public facilities catering to visitors from Surabaya and Malang. The cool highland climate at 800–1,000 m makes outdoor soaking comfortable year-round. Batu's apple orchards and adventure parks complete the picture of a versatile highland escape in East Java.