The river known for flowing through the city of New Orleans is the Mississippi River. This iconic river plays a crucial role in the city’s history, culture, and economy. It runs from the northern United States down to the Gulf of Mexico, providing a vital waterway for trade and shipping. The Mississippi River is also famous for its influence on the local cuisine, music, and festivals, notably during Mardi Gras. Residents and visitors alike enjoy its scenic trails and the unique ecosystem surrounding it.