Trip Planner, a service of the Washington Metropolitan Area Transit Authority, is a useful tool in planning trips using public transportation options. Simply enter your starting and ending addresses or intersections and Trip Planner will show you the best way to get where you are going based on your preferences. Metro's Trip Planner provides instant itineraries for trips on Metrorail, Metrobus, and other local bus and rail systems. Itineraries provide door-to-door fares and travel times, complete with walking directions and transfers.
The Trip Planner is available through the "WMATA" Website and also over the phone by calling: 202-637-7000