Ultimate World Cruise 2024 2024. By invitation, people who are on the ultimate world cruise on the serenade of the seas, december 10, 2023 to september 10, 2024, will be posting links to their blogs here so. Get ready for the ultimate vacation with royal caribbean.

What are the 8 world wonders the ultimate world cruise and the four ultimate cruise segments will visit, and on what dates? Get ready to see the world in a whole new light — introducing the ultimate world cruise℠ onboard serenade of the seas®, debuting december 2023.