Duson Mardi Gras ParadeDuson Mardi Gras ParadeJustin Sullivan, Getty ImagesShare on FacebookShare on TwitterFebruary 15, 2015 @ 12:00 pmDowntown Duson7401 West Congress St, Duson, LA United StatesAdditional InformationThe Duson Mardi Gras Parade is set for Sunday, February 15th.It will begin at Noon.