Is located in a Island, named Aigina, 17 miles southern of main Piraeus port, in a beautifull gulf, The Saronic Gulf Islands..

The island of Aegina, in the middle of the Saronic Gulf, has been at the crossroads of cultures and rival actions for many thousands of years - from the mythical Aiakeans to the second world war.
Aegina is like something out of a movie, picturesque houses, winding alleys, horses wearing brightly coloured tassels and pulling carriages, fertile plains, terraced hill-sides of olive trees and aquamarine water. Luckily, the island is large enough to maintain many places of refuge from the crowds and the intrepid explorer will be well rewarded. Despite its small area (83 square kilometres), it offers great variety and has no reason to feel jealous of other "cosmopolitan" islands.
It's not difficult to find a nice place to swim on Aegina; there are various organised beaches with sunbeds and umbrellas, beach games and beach bars.
There are deserted beaches where you can swim in the crystal clear water and dream away in the distance. Or settle yourself on the rocks and discover the underwater world with your mask and snorkel. Because of the mild climate on Aegina the water temperature allows you to swim about 8 months of the year. The organised beaches are open from the end of May until about the end of September.

How to get from the harbour of Piraeus to Aegina island..?????.

From Piraeus there are several ferries to Aegina. There are ferries of Hellenic Seaways (used to be Saronic) and the ferry Agios Nektarios which is a seperate company. There are 2 Hydrofoil companies: Hellenic Seaways and Vasilopoulos. There is also a fast Catamaran service to Aegina.
Prices of tickets vary depending on the ferry you take. Agios Nektarios is the cheapest (single ticket 4 euro) and Hellenic Seaways is the most expensive (single ticket around 9 euro). You can find the exact timetables at the ticketoffices at the quay, the entrance door of the ferry also displays the time the ferry will leave.

At the northeast part of Aigina Island, in a small, traditional, beautifull village named Ag. Marina is the place where you can find Isidora Hotel
Ag Marina even that is a small village, is a very well organised place offering all kind of touristic services...., and relaxed vacations ..
It is biggest organised sandy beach on the island with shallow water. You can hire sunbeds with umbrellas, paddle boats and canoes or play volley in the water! There are various places on the beach where you can drink your Greek coffee, eat delicious food or listen to great music. This beach is ideal for families with kids.