It is impressive how much is still visible today. For example, the remains of the antique shipyard. The shipbuilding of the Punier was technical masterpiece for the time. That the Romans could ultimately defeat Carthage was due to their superior military strategy. It is a tremendous feeling to be in a place where the history of Europe and the Mediterranean has been decided.
The former war and trading port can be clearly seen on the map in the southern area in the Salammbo district. West of the trading port is the Tophet, a Punic place of worship and burial. You can include this area when visiting Carthage, but you should already have a motor vehicle to save time, as there is a lot to see in Carthage. It is better to spread the visit of this part of the city over several days. If you only want to visit the ports, go to Salammbo (take the TGM to Carthage Byrsa stop) and then head towards the coast, cross La Goulette Road, continue straight on Rue du 2 mars 1934, which houses the Musée océanographique de Salammbô ends. To the right of the museum is the former trading port and after a few steps to the left you reach the entrance to the former war port, which is subject to a fee.