Alimos marina and Lavrion port, both located in Athens, are the dedicated charter departure bases for your sailing trip around the Cyclades. Athens is connected with direct charter and normal daily flights from many capitals around the world. Alimos marina is at 50 minutes drive from the Athens international airport and Lavrion port can be accessed within 15-20 minutes by taxi or coach bus.
You can also sail the Cyclades islands departing from Paros port in Paros island (always depending on the boat availability).
See some links for the Cyclades islands:
See some of the islands/ approaches included in the Cyclades sailing area:
Amorgos, Anafi, Andros, Antiparos, Despotiko & Strogilo, Donoussa, Iraklia, Koufonissia, Schinoussa, Folegandros, Ios, Kea, Kimolos, Kythnos, Milos & Antimilos, Mykonos, Delos, Rinia, Naxos, Paros, Santorini, Serifos, Sifnos, Sikinos, Syros, Tinos.
See the photo gallery for the Cyclades islands.