Arriving by bus to Naples can be a valid and cheap solution, especially from destinations not well served by trains. The main bus terminal of Naples is on the left side of the central station building. Frequent buses run everyday to the internal towns of Campania region as well as to many other Italian regions like Marche, Puglia, Basilicata, Toscana. Some international bus companies also offer connections from Naples to Germany, France, Austria, Spain and especially to Poland, Ukraine and Romania.
Important to know that there is also an another small bus terminal in the port, at Varco Immacolatella, just in the middle between Cruise Terminal and Calata Porta di Massa. From here many daily buses depart to Amalfi, Positano, Salerno, Avellino and to Bari. This terminal is just 200 m far from the Università stop (Line 1).