Greek Sailing in late August?


I am wondering if anyone’s going to do the Greek Sailing trip in late August?

  • Sat 20 Aug - Fri 26 Aug
  • Sat 27 Aug - Fri 02 Sep

I am traveling solo. I just made a decision and sent a message for knowing of the availability to join those scheduled trips.

Also, what else would be best to do before and after the trip near/in Athens?
I’ll have a 12 day vacation. Beside the sailing trip, I should plan for 3 more days to do something else.