The long sandy beach in front of the small summer resort of Kastraki is situated at a distance of some 15,5 kilometers southern to the town of Naxos (Chora), at the southern part of the western coast of the island.

The beach is huge, more than 3 kilometers long. The sand is white and very fine and the sea is crystal clear, with very clean turquoise water. Nice rocks in parts of the beach form secluded small coves, where you may enjoy the sea almost alone; thus, the place is a good choice for naturists too.

In case of emergence you should return to the town of Naxos, some 15,5 kilometers northern to the beach.