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Agiasmata Thermal Spa Chios

Agiasmata, Chios, Greece
Agiasmata Thermal Spa Chios
Location
Agiasmata, Chios, Greece
Water type
sulfurous
Temperature
38 °C
pH
6.5

Water profile

Thermicity
Neutral
38 °C
LowHigh

Soothing — neither hot nor cold, perfect balance.

Mineralisation
Bio-active
LowHigh

Rich in active gases or metals — a strong mineral character.

Buoyancy
Standard buoyancy
LowHigh

Soft water — natural, classic buoyancy.

SoufreSulfuresSulfates

Agiasmata Thermal Spa Chios is a natural thermal spring on the island of Chios in the North Aegean Sea, an island of extraordinary historical significance as one of the ancient world's most prosperous commercial centers and the legendary birthplace of Homer, whose disputed but tenaciously maintained connection to Chios is commemorated in a rocky seaside gathering place called the Stone of Homer where tradition places the blind poet's teaching. Chios is today most famous as the world's only source of authentic mastiha gum, the aromatic resin produced exclusively by the mastic trees (Pistacia lentiscus var. Chia) of the island's southern medieval villages (mastichochoria) including the extraordinary painted-façade village of Pyrgi, whose geometric black and white sgraffito decoration covering every building surface creates one of the most visually extraordinary vernacular architecture traditions in Greece, designated as a UNESCO candidate landscape. The sodium thermal spring waters of Agiasmata emerge from the geothermal activity of the North Aegean volcanic arc on the island's northern coast, providing therapeutic bathing in a sea-cliff setting of dramatic Aegean scenery that complements Chios's extraordinary combination of ancient literary heritage, medieval fortress villages, and the globally unique mastic cultivation tradition of the island's legendary southern villages.

Insider tip — On the northern coast of Chios island facing the Turkish coastline across a narrow Aegean strait, Agiasmata Thermal Spa draws sulfurous water in a rugged volcanic setting quite distinct from the island's famous mastic villages in the south. The remote location requires a winding drive through Chios's arid northern hills, rewarding visitors with dramatic sea cliffs and exceptional Aegean clarity of light. The combination of sulfur therapy and the island's celebrated mastic-based cuisine creates an unusually holistic wellness experience.
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Frequently asked questions

How hot is the water?
The water is neutral here, around 38 °C — a perfect balance, neither too hot nor too cold.
What type of water is found here?
This spot features sulfurous water.
What is the best season to visit?
The most favourable period for this spot is: Octobre-avril.