The Port of New Orleans is a port located in New Orleans, Louisiana. It is the sixth-largest port in the United States based on volume of cargo handled, second-largest in the state after the Port of South Louisiana, and 13th-largest in the U.S. based on value of cargo. It also has the longest wharf in the world, which is 2.01 miles (3.4 km) long and can accommodate 15 vessels at one time.