Barataria Bay (), also Barrataria Bay, is a bay of the Gulf of Mexico, about 15 miles (24 km) long and 12 miles (19 km) wide, in southeastern Louisiana, in Jefferson Parish and Plaquemines Parish, United States.
Barataria Bay (), also known as Barrataria Bay, is a bay of the Gulf of Mexico, approximately 15 miles (24 km) long and 12 miles (19 km) wide, located in southeastern Louisiana, spanning across Jefferson Parish and Plaquemines Parish, United States.