Hello, all! You helped me so much a while ago when I was initially planning out our Athens trip (husband, myself, and 11&9yos week before Orthodox Easter), I have some further questions for you experienced souls.
Our trip is Monday (evening) - Monday (early morning). Wednesday, we are taking a day trip to Delphi. I don't want to solidly book us for anything aside from that one day trip - it leaves more time for freewheeling adventure - but I understand the need, if we want to check things off the list.
Along those lines...if we take a ferry to an island, do you think it would be possible to...just...stay and find a place for the night if the mood strikes us? Or is that a ridiculous concept and I definitely need to decide whether to book or not? I would love to go to Nafplio, based on the recommendations here, but I'm not sure if we want to justify another 5 hours round trip in a bus, so it will probably be Aegina.
Also, how many days do you believe it would take to hit the "big" sites in Athens proper? Acropolis+museum, Ancient Agora area, Monastiraki, changing of the guard, etc? We are staying on the Plaka, so I am hoping all of the above are easily walkable, but I haven't truly laid out everything in Google Maps yet. Do we need a Metro Pass, or can we bypass that except to get to Piraeus?
I'm sure I will think of more, but I appreciate any insight you can offer!