Kleidonia (Greek: Κλειδωνιά) is a village and a community in the municipality of Konitsa, Ioannina regional unit, Epirus, Greece. The community includes the village Kalyvia. The Greek National Road 20 (Ioannina - Konitsa - Kozani) passes through Kalyvia. It is situated on the right bank of the river Voidomatis, a tributary of the Aoos.

Quick Facts Κλειδωνιά, Country ...

Kleidonia Κλειδωνιά
Community
Kleidonia
Coordinates: 39°59′N 20°41′E
Country	Greece
Administrative region	Epirus
Regional unit	Ioannina
Municipality	Konitsa
Municipal unit	Konitsa
Population  (2021)[1]
• Community	132
Time zone	UTC+2 (EET)
• Summer (DST)	UTC+3 (EEST)
Vehicle registration	ΙΝ

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Two prehistoric locations have been found near Kleidonia:

• Kleidi Cave
• Megalakkos Cave

In these two caves there are archaeological remains that date back to 20,000 and 12,000 years ago, in the later period of the Paleolithic Era in Greece.

• List of settlements in the Ioannina regional unit