This will be my husband's & my first European cruise. We will be departing on Jun 29 on the Emerald Princess from Venice to Barcelona. The Itinerary is:
We are traveling with another couple and have booked private tours in all the ports except Mykonos and Marseille.
Can anyone advise me if we can do Mykonos and Marseille on our own, or book an excursion through Princess, or arrange for tours at the port?