Aix-en-Provence to Arles, any direct train or bus?
 

Hi, I would like to ask does anyone knows that there's any direct-route train or bus run from Aix to Arles? or does anyone know whether there's a web of bus schedule running from these two cities?

Since I've checked the SNCF web, it seems that there's no direct-route train, but need to change a station in Marseille. Is it true. It's my first time to Provence alone, really need you experts help.