Mardi Gras is believed to have arrived in North America on March 3, 1699, when the French-Canadian explorer Pierre Le Moyne d’Iberville camped about 60 miles downriver from the future site of New Orleans. Knowing it was Fat Tuesday back in France, Iberville named the spot Point du Mardi Gras and held a small gala.Click to see full answer. Likewise, when and where did Mardi Gras originate?The first American Mardi Gras took place on March 3, 1699, when French explorers Pierre Le Moyne d’Iberville and Sieur de Bienville landed near present-day New Orleans, Louisiana. They held a small celebration and dubbed their landing spot Point du Mardi Gras..Similarly, when was the first Mardi Gras? 1699 Secondly, what was the original purpose of Mardi Gras? Mardi Gras is French for “Fat Tuesday”, reflecting the practice of the last night of eating rich, fatty foods before the ritual fasting of the Lenten season. Related popular practices are associated with Shrovetide celebrations before the fasting and religious obligations associated with the penitential season of Lent.Where did the Mardi Gras colors come from?The colors traditionally associated with Mardi Gras in New Orleans are green, gold, and purple. The colors were first specified in proclamations by the Rex organization during the lead-up to their inaugural parade in 1872, suggesting that balconies be draped in banners of these colors.