Crystal-clear caves at the southern tip of Zakynthos, accessible by boat only.
The Keri Caves are a series of spectacular sea caves and rock arches along the southwestern coast of Zakynthos, located near Kaap Marathia. The caves are accessible exclusively by boat or kayak and are known for their crystal-clear, deep blue water and impressive limestone formations shaped by centuries of erosion.
Some caves are large enough to enter with a small boat, while others can only be explored by swimming or snorkelling. The surrounding waters are home to sea turtles, starfish, bats and other marine species.
Here, right now
autumn · afternoon
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Contact & Info
No fixed opening hours: this is a freely accessible natural area reachable by boat only. Boat trips typically depart during the summer months from the harbours of Limni Keri, Agios Sostis or Laganas.
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