There are lighthouses still standing in LA. In NO itself there is the Port Ponthartrain Light (sometimes called the Milneburg Light) on the grounds of UNO. There is also Southwst Reef, now displayed on land in Morgan City and Sabine Pass on the LA/TX border. Tchefuncte River Light can be seen from land on the north side of Lake Pontchartrain.

There are also several off shore lights still vertical, or at least partially vertical.

It is looking like we will be able to visit Sabine Pass Light. I would also try to work out at least a stop past the Southwest Reef Light. Port Pontchartrain has to be a drive by - somewhat of a nasty situation with snakes all over the property.....