Rich in active gases or metals — a strong mineral character.
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
SoufreSulfuresSulfates
Balneario Joia is a thermal venue located in São Paulo, Brazil. Its sulfurous water sits around 38°C with a pH of 6.5. The site offers indoor pools, a sauna and massage treatments.
Insider tip — Balneario Joia offers urban Paulistanos a rare sulfurous mineral escape without leaving the metropolitan region. The warm sulfurous pools are prized for their dermatological benefits and respiratory relief. The classic Brazilian balneario atmosphere features poolside kiosks serving regional snacks. Weekday mornings offer the most serene experience at this beloved local institution.