Psili Ammos beach, or else Kohyli, is next to Karystos, in the region of Evia.
As indicated by its name(Psili Ammos= Fine Sand), the beach is sanded and has gorgeous blue waters to swim. In the beach you will find sun beds and umbrellas, while in the area excellent shops will meet all your needs.
If you are in Karystos and want to have a quick dip, Psili Ammos beach is a great choice.