I am considering travelling to Greece this summer and I was wondering how easy it is to travel around Athens with public transport.
This site should help you in regards to travel from Athens to Olympia - http://www.olympia-greece.org/katakolon-train-bus.html about 5 years ago
Yeah my wife and I just took our anniversary there. You have nothing to worry about, everything is connected. From the airport you just take the metro to the city center. I suggest that you stay in the Hilton who is in the middle of everything and the view to the Acropolis is awesome. Buy day passes for transportation I n the city center and carry cash. Credit isn't really used there. about 5 years ago