Nafplio is a beautiful seaport town in the Peloponnese in Greece, located 14o kms from the capital Athens. In this post I would summarize about the details of my day trip from Athens to Nafplio.
I took this trip on 19th September 2019 and took a bus from "Bus stop Pedio Areos" Athens to Nafplio.
Buying tickets in Athens -
The bus schedule and ticket rates are available on (https://www.ktelargolida.gr/en/3237-2/). At the bus stop in Athens walk to "no 33" and at the ticket counter ask for a ticket to Nafplio. One way ticket will cost 23 euros per person. You can also take a round trip tickets. If you're unsure about the timing of your return journey. You can just take a return ticket in Athens and while you're in Nafplio, you can go to the bus counter, inquire about the different options and select the bus timing that suits you the most. They will reserve the seats based on your preference.