What is Mardi Gras or Fat Tuesday? The history, traditions, and why the festival still matters

Mardi Gras 2026 is set for Tuesday, February 17. This grand finale of Carnival celebrations in New Orleans promises parades, music, and vibrant festivities. The season began on January 6 and concludes before the Lenten fast. Expect colorful floats, costumes, and the traditional king cake. Mardi Gras traditions trace back to ancient Rome and are celebrated globally.