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Loutraki Kythnos

Loutra Kythnos, Kythnos Island, Cyclades, Greece
Loutraki Kythnos
Location
Loutra Kythnos, Kythnos Island, Cyclades, Greece
Water type
sulfurous
Temperature
45 °C
pH
6.5

Water profile

Thermicity
Sedative
45 °C
LowHigh

Relaxing — deep, immediate muscle release.

Mineralisation
Bio-active
LowHigh

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

Buoyancy
Standard buoyancy
LowHigh

Soft water — natural, classic buoyancy.

SoufreSulfuresSulfates

Located in the Cyclades, Greece, Loutraki Kythnos is a thermal spring and spa that leverages natural hot springs, at 45°C. This ancient Greek haven offers a rejuvenating experience amidst picturesque surroundings. The sulfurous water is part of a long thermal tradition associated with well-being, making it an ideal destination for those seeking relaxation. Visitors can indulge in various treatments and activities to unwind and recharge.

Insider tip — Kythnos, known since antiquity as Thermia, hosts one of Greece's finest natural thermal springs at the village of Loutra, where sulfurous water at up to 45°C flows directly into the Aegean sea at the bay's edge. The iron-rich reddish deposits staining the rocks are a striking visual cue of the spring's mineral intensity. Visit in shoulder season when the thermal bay is quiet enough to float in the mixing zone between spring and seawater.
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Frequently asked questions

How hot is the water?
The water runs quite hot here, around 45 °C — a sedative water that brings immediate muscle release.
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: Toute l'année (idéal automne-hiver).