Via Nazario Sauro is a charming street that runs along the Santa Lucia pier to Castel dell'Ovo in Naples. Lined with luxury hotels, famous restaurants like La Bersagliera and Zi Teresa, and offering stunning views of the sea, it's a popular spot for locals and tourists alike.

The spot is recommend is this one, very charming and Neapolitan. People enjoying life and a stunning view over the Gulf of Naples and Vesuvius. It doesn't get any more Neapolitan than this.

But I wouldn't recommend having a swim here, the water is very dirty and polluted here, as it's close to the port.