Washington DC Metrorail
Metrorail provides safe, clean, reliable transit service for more than 600,000 customers a day throughout the Washington, DC area. The system is the second busiest in the United States, serving 91 stations in Virginia, Maryland, and the District of Columbia.
The Metrorail system has six color-coded rail lines: Red, Orange, Silver, Blue, Yellow, and Green. The layout of the system makes it possible to travel between any two stations with no more than a single transfer.
The Marriott Marquis is closest to the Mt Vernon Sq/7th St-Convention Center Station on the Green and Yellow lines.
