Aegina Island, the Argosaronic.
By boat: Access to Aegina is by ferry or hydrofoil from Piraeus (Port Authority, T. 210 459 3123).
By hydrofoil (Hellenic Seaways, T. 210 419 9000), the journey takes 35 minutes, with between 6 and 10 departures per day from Piraeus.
Several shipping companies ply the short journey (1.5hrs) with car ferries to Aegina, in total providing departures every one to two hours throughout the day.
There are also once daily services (more frequent in summer) from Piraeus to Aghia Marina in the east of the island. Most services leave from Akti Miaoulis in Piraeus, opposite the Electric Train terminus.
Hellenic Seaways operates a daily ferry from Piraeus (Gate 8) to Angistri, with frequency increasing to twice daily in high season.
Aegina Travel Guide