Lesvos belongs to the islands of the Eastern Aegean Sea and it's the third largest Greek island after Crete and Euboea. It occupies an area of 1,630 square Km and its coastline stretches for about 370 km. Lesvos lies in front of the Adramytte Gulf at a distance of 5-8miles from the Asia Minor coasts.

The island of Lesvos belongs to the Prefecture of Lesvos together with the islands of Lemnos, Saint Efstratios and the islets around them to the northern. There are two Gulfs : the Gulf of Gera and of Kalloni in the South, while a plethora of bays and capes surround it perimetrically

At the highlands, there are torrents which flow through the plains : Tsikneas in the North, Tsichleotas in the West, Mylopotamos in the central and Sedoundas, Almyropotamos in the South. The western Lesvos in comparison with the rest, is barren with the exception of small green patches, but the eastern and central part of the island is full of olive groves ( 11 millions of olive trees ), forests of pine-, chestnut-, oak-, breech- and plane- trees.

The climate of Lesvos is mild and salubrious : the winter is warm and the sun shines during all the seasons of the year. The rainfalls - with registered maximum height in December and minimum in July-contribute positively to the land's fertility.