Carnival Mardi Gras 2025 Schedule. Carnival cruise line’s mardi gras itineraries calendar for 2025 provides a comprehensive overview of the scheduled sailings. Universal mardi gras will run from february 1 to march 30, 2025.

The ship will depart the port of port canaveral, florida at 3:00 pm and. 6, and concludes on mardi gras, tuesday, march 4.