If the offers provided by buses do not suit your needs, trains and carpooling could represent a good alternative for this distance.
How many bus connections are there from Genoa to Arenzano every day?
What time are the buses to Arenzano?
The first bus leaves from Genoa at 00:05, while the last one leaves at 00:05. The journey takes 1 hour.
Which bus lines can take you from Genoa to Arenzano?
You can travel by bus from Genoa to Arenzano with Trenitalia.
Trenitalia, Ferrovie dello Stato group, is currently the biggest rail society in Italy, which, however, also offers bus connections through its Freccialink, providing in a single solution the combination of Frecce and buses.