Cannes Shore Excursion: Private Day Trip to Cannes, Antibes and Biot. When your cruise ship arrives in the port of Cannes and you only have a day to spare, a private day tour of glamorous Cannes and gorgeous Antibes is an excellent choice. This full-day private shore excursion includes plenty of amazing coastal scenery, opportunities for celebrity sightings and time to explore two of the most famous towns in the French Riviera. Book and Save 10%: Cannes Shore Excursion: Private Day Trip to Cannes, Antibes and Biot.