Kleftiko, Coastal rock formation in Milos Municipality, Greece.
Kleftiko is a coastal formation on the southwestern coast of Milos featuring three small bays bordered by white volcanic rocks. The site contains numerous sea caves and natural passages carved into the stone, creating a network of chambers and openings.
The site has been known to seafarers since ancient times and was later used by pirates in the 1800s as a base for attacks on merchant ships. The location's history is tied to maritime activity and naval conflicts across the Aegean.
The name comes from the Greek word 'Kleftis', meaning thief, reflecting the seafaring traditions of this remote location. Visitors today explore the caves and rocky chambers as natural monuments shaped by the sea.
You can only reach this location by booking a boat tour from Adamas port, as there is no road access to the site. Plan for a boat excursion and be aware that no facilities, shops, or services are available on the ground.
The white rocks were formed through volcanic activity and are constantly reshaped by water and wind erosion. This ongoing process means the formation looks different with each visit and visit season.
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