Paros & Antiparos
While in Paros or Antiparos a real 'must' is to take one of the daily cruises offered by one of the local sea captains to the West of Antiparos. These cruises offer stops for swimming and dining, a choice of drinks, and almost endless opportunities for sunbathing and photography. A lot of the destinations are places otherwise inaccessible by road, including the famous blue lagoon and maybe even Despotiko.
There are also private cruises available to other Cycladic islands.