The lake of Kastoria is considered to be one of the most beautiful lakes not only in Greece but also in the whole Balkan Peninsula and has been listed as a Natural Monument of outstanding beauty by the Greek Ministry of Culture. It is estimated that it was formed 10 million years ago. The lake has a surface of 28 km² and is approximately 9 m deep. You will immediately notice the rich avifauna, with mute swans, wild ducks, herons and Dalmatian pelicans that swim on its waters. Take a walk along the lake, especially early in the afternoon and enjoy a beautiful landscape resembling a moving painting.