With Crete's coastline on one side and the Aegean Sea horizon on the other, the views really don't get more beautiful than during this catamaran cruise. Sail along the shores of Rethymnon, stopping for swimming, snorkelling, inflatables and paddleboarding. Back on deck, you'll tuck into a tasty lunch of vegetables, cheese and freshly-caught fish. This is what being on holidays is all about.