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Balneario de Caldas Oviedo

Caldas de Oviedo, Asturias, Spain
Balneario de Caldas Oviedo
Location
Caldas de Oviedo, Asturias, Spain
Water type
thermal
Temperature
42 °C
pH
7.3

Water profile

Thermicity
Sedative
42 °C
LowHigh

Relaxing — deep, immediate muscle release.

Mineralisation
Balancing
LowHigh

Rich in trace elements — gentle on the skin.

Buoyancy
Standard buoyancy
LowHigh

Soft water — natural, classic buoyancy.

BicarbonatesCalcium

Balneario de Caldas Oviedo is located in Caldas de Oviedo in Asturias, northern Spain — a green, Atlantic coastal region of dramatic mountains, ancient oak forests, and pre-Romanesque churches that is often called 'natural paradise' and that preserved the pre-Islamic Christian kingdom of Asturias, the cradle from which the Reconquista of Spain began in the 8th century. The sulphurous thermal waters of Caldas rise through the ancient geological structures of the Cantabrian Mountains and have been enjoyed since Roman times within a long thermal tradition maintained across centuries of Asturian community life. The balneario sits within a landscape of extraordinary natural beauty in the Asturian interior, surrounded by apple orchards producing the famous natural sidra (cider) emblematic of Asturian culture, and close to the Pre-Romanesque temples of the Asturian Monarchy listed as UNESCO World Heritage Sites.

Insider tip — Set amid the lush green mountains of Asturias, this balneario draws on warm sulfurous-thermal springs that emerge at 42°C from the Hercynian basement rocks underlying the Cantabrian range. The humid Atlantic climate keeps the surroundings intensely verdant, making the steam rising from outdoor pools a dramatic sight against the forested hillsides. Pair a revitalizing thermal session with a cider tasting in a nearby Asturian sidreria for an authentic regional experience.
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Frequently asked questions

How hot is the water?
The water runs quite hot here, around 42 °C — a sedative water that brings immediate muscle release.
What type of water is found here?
This spot features thermal water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année (idéal automne-hiver).