The Metro-North Commuter Railroad, or Metro-North, is a suburban commuter rail service in New York. It is run by the Metropolitan Transportation Authority (MTA). It is the second largest commuter railroad in the United States. Metro–North goes from New York City to the New York Hudson Valley. It also has stops in Connecticut. Riding Metro-North in New York City costs less than riding it outside the city. There are 122 stations. There are five Metro-North Railroad lines. It has over of track. The lines are more than long.