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Termas Marinas

Provincia de Buenos Aires, Argentina
Termas Marinas
Location
Provincia de Buenos Aires, Argentina
Water type
sodium chloride
Temperature
35 °C
pH
7

Water profile

Thermicity
Neutral
35 °C
LowHigh

Soothing — neither hot nor cold, perfect balance.

Mineralisation
Restorative
LowHigh

Loaded with major ions — the essential minerals (Ca, Mg).

Buoyancy
Effortless float
LowHigh

Dense, salty water — you float without effort.

SelMagnésium

Termas Marinas in the Buenos Aires Province of Argentina draws from marine-influenced chloride thermal waters near the Atlantic coast in an accessible coastal spa destination serving the vast Buenos Aires metropolitan area and the extensive beach resort strip of the Bonaerense coast, where the combination of Atlantic marine therapy and deep aquifer thermal resources creates a thalassotherapy-influenced wellness offer distinct from the interior Guaraní Aquifer spas of the northern provinces. The chloride-rich thermal water provides maritime-influenced mineral bathing in a coastal province whose Atlantic beaches, pampas grasslands, and the extraordinary birdlife of the Bahía Samborombón wetlands create an ecological context of considerable natural diversity just hours from the cultural richness of Buenos Aires. The proximity to the Argentine capital, the Atlantic coastal landscape, and the specific marine mineral character of the chloride spring water distinguish Termas Marinas from the better-known interior thermal circuits of Entre Ríos, providing Buenos Aires residents with an accessible and genuinely distinctive thermal wellness experience on their own coastal doorstep.

Insider tip — The saline waters of Buenos Aires Province at 35°C are renowned for floating weightlessly and relaxing the muscles.
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Frequently asked questions

How hot is the water?
The water is neutral here, around 35 °C — a perfect balance, neither too hot nor too cold.
What type of water is found here?
This spot features sodium chloride water.
What is the best season to visit?
The most favourable period for this spot is: Juin|Juillet|Août.