Royal Caribbean's summer 2023 Europe season featured a massive nine-ship lineup visiting over 25 countries across more than 35 unique itineraries . The season was highlighted by new port additions in the Eastern Mediterranean and the return of some of the fleet's most advanced ships to the region.

: Quantum-class ships ( Odyssey and Anthem ) featured the North Star and RipCord by iFly simulator.

The summer 2023 season included prominent ships such as Odyssey and Symphony of the Seas operating out of Rome and Barcelona, along with Anthem of the Seas in Southampton, Explorer in Ravenna, and Voyager in Northern Europe. Other vessels, including Serenade , Jewel , Brilliance , and Rhapsody of the Seas , covered areas from the Arctic Circle to the Eastern Mediterranean, with highlights including new ports in Slovenia and Norway, and specialized Holy Land itineraries.

: Included new stops in Koper, Maloy, Haugesund, Skiathos, and Thessaloniki.