Kaki Thalassa () is a Mediterranean port town located in the municipality of Lavreotiki, East Attica, Greece, 30 km southeast of the nation's capital, Athens. Kaki Thalassa is above sea level. A rural town, it had a total population of 165 according to the 2021 Greek census.[
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Prior to the 2011 Kallikratis local government reform program, Kaki Thalassa was part of the municipality of Keratea.
The town's name, literally translated, means evil sea, from κακή]] (the nominative singular form of κακός]]), meaning bad or evil, and the (feminine gendered) noun θάλασσα]], meaning sea.
Climate
