Celebrity Xcel: 7-Night Greek Isles & Italy

Barcelona cruise port is the busiest in the Mediterranean, handling millions of passengers a year across multiple terminals. The city behind it earns that traffic.

Messina cruise port sits at the northeastern tip of Sicily, directly across the narrow Strait of Messina from mainland Italy. Ships dock right at the city waterfront, making it one of the easiest Mediterranean ports to step off and explore.

Rhodes is the largest of Greece's Dodecanese islands, sitting in the far southeastern Aegean Sea just 18 kilometers from the Turkish coast. The Rhodes cruise port is in the city of Rhodes on the island's northern tip, where ships dock right next to one of the best-preserved medieval old towns in Europe.

Santorini cruise port is one of the most visually striking arrivals in cruising. Ships anchor in the flooded caldera of a volcanic crater, with the whitewashed villages of Fira and Oia perched dramatically 1,000 feet above on the cliff edge.

Mykonos cruise port is one of the most instantly recognizable stops in the Greek islands. Whitewashed cube buildings cascade down hills to the Aegean Sea, blue-domed churches punctuate the skyline, and windmills stand sentinel on the ridge above Mykonos Town (Chora).