It belongs to the prefecture of Fokida which is on the West end of Central Greece. The island is 600 meters of the coast of Fokida and 7 nautical miles (13km) of the coast of the Peloponnese. It is surrounded by 3 smaller uninhabited islands exquisitive beauty, called Aghios Ioannis, Planemi and Prasoudi. In recent years the island has been on the way to a rightly controlled touristic development, so that the local traditional colour is strictly implemented and preserved. This in combination with the natural beauty and the complete tranquility which the island offers, make the island the ideal place for peacefulness, relaxation and enjoyment. It is a short distance from Athens - capital of Greece (240km), and from Patras - the third most important Greek city (40km) which makes access to the island easy and fast. Moreover, Trizonia situated nearby of a most important Archaelogical area of historical cities, such as Delphi, Olympia, Mycenae, Epidaure, Nafpaktos, Galaxidi, Messologgi, e.t.c., which make the island, an additional important pole of attraction for the people who are keen on their holidays being combined with visits to archaeological sites.