Flying the ultimate skies!!
From the Pireas Harbour you take a ferry to Agistri with a short stop in Aegina.There are a few ferries the "Dolphin" is a highspeed ferry and the slower conventional ferry is cheaper and still manages to get there within 1 hour 45 minutes. I enjoyed the slow ferry(10 EUR each way).
Hotels/Guesthouses are fairly cheap. I stayed in a nice family hotel (Hotel Vasilaras) for 45 EUR a night. It had a pool, bar and was close to the beach - they kept it nice and clean.
Pictures will follow