The Metrobus is the public transit option most used by Miami-Dade residents.
Miami Dade Transit Map.pdf - Map overview of the Metrobus Routes in Miami Dade
The EASY card is the most effective way to use public transit. You can also pay with cash per ride; however, you will not be able to use transfers and will need to pay full fare for all bus trips. Metrobus does not provide paper transfers.