Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Effortless float
LowHigh
Dense, salty water — you float without effort.
SodiumChloruresBrome
Lagoa Azul de Balneário Atlântico sits in Balneário Atlântico, Rio Grande do Sul, southern Brazil. Its sodium-chloride thermal water runs near 35°C and fills indoor pools, with massage and sauna facilities on site.
Insider tip — Set along the coastal lowlands of southern Rio Grande do Sul, this balneario features a striking blue lagoon fed by warm artesian thermal waters from the vast Guarani Aquifer beneath the Parana Basin. The landscape is flat and windswept, characteristic of the pampas meeting the Atlantic coast. The azure color of the water contrasts beautifully with the surrounding dunes and coastal vegetation. Go in summer (December to February) for the best light and warmest air temperatures to complement the thermal pools.