The train system, known as the Companhia Paulista de Trens Metropoli Companhia Paulista de Trens Metropolitanos tanos (CPTM), connects Sao Paulo to the suburbs and cities nearby. While the train system is generally preferable to the buses, the quality of service is inconsistent and occasionally unsafe. A single train fare costs R$2.55, and with the Bilhete Unico, you can travel for free for a certain number of hours.
Timings: 4.30am to midnight
Price: R$2.55; children under five for free.