Carnival Mardi Gras Cruises 2025 Excursions. The carnival mardi gras sails on december 27, 2025 for a 7 night eastern caribbean (port canaveral roundtrip). The carnival mardi gras sails on july 5, 2025 for a 8 night eastern caribbean (port canaveral roundtrip).

The ship will depart the port of port canaveral, florida at 3:00 pm and. Explore photos, deck plans, staterooms and itinerary options.