São Paulo's public transportation will have a special operation for Carnival 2026, ensuring that the metro and trains operate 24 hours from February 13 to February 16. This extensive operational schedule is intended to facilitate the movement of revelers attending the city's popular Carnival festivities, particularly allowing easier access to the Sambódromo do Anhembi, where many events take place. The metro lines involved in this 24-hour operation include Lines 1 (Blue), 2 (Green), 3 (Red), and 15 (Silver), ensuring that public transport is a reliable option for attendees.

During the early hours of the festival, specific restrictions will be in place to manage crowd control and safety. On the night from Friday to Saturday, only two stations will allow passenger boarding and alighting, while the remaining stations will only permit disembarking passengers. Conversely, from Saturday to Sunday, all stations will be fully operational for both boarding and alighting throughout the night. These adjustments highlight the city's commitment to providing a safe and accessible environment for Carnival-goers while promoting public transport as a means of coping with the expected large crowds.

The initiative underscores the importance of public transport not only in facilitating movement during major events like Carnival but also in enhancing the overall experience of participants. By providing reliable and safe transport options, the city aims to encourage more people to use public services rather than personal vehicles, helping to reduce traffic congestion and improve safety during one of the busiest times of the year in São Paulo.