The festival known for its colorful parades and elaborate floats in the USA is Mardi Gras. Celebrated primarily in New Orleans, this festival occurs before Lent and features vibrant processions, live music, and a festive atmosphere. Participants often wear costumes and masks, adding to the colorful spectacle. The event draws tourists and locals alike, celebrating the rich cultural heritage of the region through food, music, and dance while allowing for communal expression and festivity.