When Is Carnival 2025 New Orleans. The carnival valor sails on january 25, 2025 for a 5 night western caribbean (new orleans roundtrip). Twelfth night is when frivolity starts to reign supreme in new orleans.

You can also see on which day the holiday falls. Unlike christmas or the 4th of july which always fall on the same calendar day, the only thing you can count on for sure with.