Laundromats available on Greece tour?

There is a laundromat in Athens, near the Acropolis Select Hotel, which we used at the end of the tour, before heading out to Naxos. We had the hotel in Kardamili do our laundry, and other than that, we did it ourselves in the sink using travel soap. We only took super lightweight clothing that dried quickly.

The hotel in Monemvasia provided laundry services as well. I don't go to the laundromat on vacation...yet.

The one by Acropolis select hotel mentioned is a gd one and a bar restaurant is next door.
RS travel office should provide u with additional places along your route, call or email them.

The laundromat I used in Athens was across the street from the Hera Hotel, which RS also uses, and close to the Acropolis Select. The thing is, unless you are spending 2-3 days pre- or post-tour, it's not helpful because Athens is only at the start and end of the tour.

We are on the tour now, and the hotel provide excellent laundry services for 10 euro a load in Monemvasia, clothes came out clean and folded while we were out.

We used a drop off, wash/dry/ fold service in Athens near Plaka that was listed in RS Greece book.