The festival capital is not so big that it needs its own public transportation. Cannes residents and visitors can make do with buses from Bus Azur, TransBus, Lignes d'Azur, EnviBus, as well as electric trains running along the entire coast. In particular, buses go not only to another city, but also to the suburbs of the resort. Prices for such transportation in Cannes are democratic - from 1 EUR.
Transportation in Cannes stops on demand. So just tell the driver where you want to get off.
