About. Ios is an island of the Cyclades complex in the Aegean Sea, Greece, between Naxos & Santorini. It was love at first sight for both of us, the Duke and I. We have been visiting this island every Summer since 2010, 6 years in a row, and as long as we breathe we will keep returning. And it is amazing how many tourists from around the world, from Italy, Spain and France to Australia and Canada, come to Ios, so it must be worth visiting at least once, right?
