Mardi Gras Day 2025 Schedule. Mardi gras 2025 season is officially underway, and the crescent city is alive with the vibrant energy, music, and festivities that make this season so unforgettable. Mardi gras, fat tuesday, will next be celebrated in louisiana on tuesday, march 4, 2025.

The official start of carnival season is marked by twelfth night, which is jan. With 12th night on jan.