Extreme heat emergency

County opens cooling centers. Urges caution during this severe weather period. Visit mypgc.us/StayCool for more information

Route 20

Route 20 provides service from the Addison Road Metrorail Station to Upper Marlboro, where riders can access the County Courthouse. The route also serves businesses along the Marlboro Pike corridor as well as the Melwood Training Center. Route 20 also provides service access to Penn Mar Shopping Center in Forestville and Marlboro Village Shopping Center in Upper Marlboro.


Effective June 3, 2024

Route 20 Schedule & Map

The Route 20 Schedule was updated on June 3, 2024.