The flag of Bienville Parish, Louisiana is a yellow background with a red border and features the parish's map in the center with a red big text inside of the map, a blue text that reads: "Progressing with Pride" on top and the state's name on the bottom, and in the four corners features a tree on the top left, a deer on the top right, a watermelon on bottom left, and a oil derrick on the bottom right.