Inhhabited since antiquity, Agathonissi according to ancient historians, writers and geographers was named YETOUSSA.

It changed various names to its current, which declares the kind character ot its inhabitants ("agathos" for good in Greek).

Agathonissi consists of three settlements - St. George (which is also the island's harbour), Megalo Chorio and Micro Chorio.

From an archaeological view, on Agathonissi there are many Byzantine findings as well as numerous churches and chapels.

You will definitely visit the unique in their kind throughout the Dodecanese complex of islands "Domes", Byzantine sites most likely to have been used for storing food supplies.