If you think that the small islands of Greece are inferior in beauty and purity to large ones, then you are very mistaken and I will prove it to you on the example of the island of Poros. Here you will find my travel guide to the best Poros beaches to visit during your unforgettable Greek holidays on this charming island. Poros is an island surrounded by greenery and very beautiful. It is located in the southwestern part of the Saronic Gulf off the coast of the Peloponnese Peninsula and divided by the canal into two parts: the smaller – Sphere (with the main city), and the larger – Kalavria…