Mardi Gras 2025 St Louis Mo. This event is the crown jewel of the soulard mardi gras season and the biggest parade outside of the big easy. Louis tradition will go on sale friday at 6:00 a.m.

St.louis mardi gras (soulard mardi gras) is the second largest mardi gras festival in the united states. Louis, mo at the effen tent on march 1, 2025.