The Metrorail is a train that runs from the north to the south of Miami, with two lines covering 40 km and 23 stations.
The Miami Metrorail has several stops which are useful for tourists, such as Coconut Grove, Vizcaya Museum, Brickell Avenue, and the Government Center.
You can also connect to the Metromover, and easily get around the city from the Brickell Avenue or Government Center stations.
A single journey costs US$ 2.25. You can pay by credit/debit card or through the app, but they don't allow cash payment.
It's also possible to purchase a US$ 5.65 day pass or a top-up Easy Card.
The Miami Metrorail runs from 5 am to 12 midnight.