Lihadonisia is between Euboea and Central Greece.
This is a beautiful group of islands opposite Lihada in Evia that inter alia do have an excellent beach covered with sand.
In Lihadonisia you will find sun beds, umbrellas, beach bar and usually a lot of people who come to swim, sunbathe and enjoy the stunning scenery.
Lihadonisia can be reached by boat from Lihada or Kamena Vourla and of course with your own boat, which will actually allow you explore them more comfortably.