Metrobus G12 bus Stop List and Next Departures
The Metrobus G12 - Greenbelt-New Carrollton bus serves 62 bus stops in the Washington D.C. area departing from Greenbelt / Bay E and ending at New Carrollton Station. Scroll down to see upcoming G12 bus times at each stop and the next scheduled G12 bus times will be displayed. The full G12 bus schedule as well as real-time departures (if available) can be found in the Transit app.
Metrobus G12 bus route map
The Metrobus G12 - Greenbelt-New Carrollton bus route map is shown above. The route map shows you an overview of all the stops served by the Metrobus G12 bus to help you plan your trip on Metrobus. Opening the app will allow you to see more detailed information about the route on a map including stop specific alerts, such as stops that have been closed or moved. You can also see the location of vehicles in real-time on the route map so you know when the G12 bus is approaching your stop.
See the detailed route mapMetrobus G12 bus Service Alerts
Open the Transit app to see more information about any active disruptions that may impact the G12 bus schedule, such as detours, moved stops, trip cancellations, major delays, or other service changes to the bus route. The Transit app also allows you to subscribe to receive notifications for any service alert issued by Metrobus so that you can plan your trip around any active or future disruptions.
⚠️ Service update for WMATA's G12
Starting June 29, 2025, bus service will change in DC as part of the WMATA Network Redesign. The stops or route name may change. The stops or route name may change. The route G12bus service, look for replacement routes such as: P21, P20
See all alertsMetrobus G12 bus Service Frequency
The next G12 bus leaves Greenbelt / Bay E at 3:00 PM, and arrives at New Carrollton Station at 3:46 PM. You can see the frequency of upcoming trips and the exact departure times by opening the Transit app.
See all departuresMetrobus G12 bus On-Time Performance
83 % on time83% of riders report that the Metrobus G12 bus arrived on time on their previous trip. In the past 30 days, 25 riders reported on the on-time performance of the G12 bus. Compared to other Metrobus lines, the G12 bus is ranked 19 out of 186 Metrobus lines. These on-time performance stats are user reported and may differ from official Metrobus metrics. See more details about on time, late or early departure reports for the G12 by opening the Transit app.
See all on-time perfomance details