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 PennMar Shopping Center in Forestville and Marlboro Village Shopping Center in Upper Marlboro.


Effective December 4, 2023, Route 20 no longer stops at the rear of the County Administration 
Building; trips begin and end at the Courthouse. Additionally, Route 20 does not serve 
Meadows/Melwood Training Center on Saturdays and on weekday trips that depart before 7:30 
a.m. or after 5:00 p.m., with one exception: the 6:00 a.m. trip departing Addison Road.

Route 20 Schedule & Map

Route Information View/Print Schedule Map Saturday Schedule
Effective December 4, 2023 Route 20 Schedule Route 20 Real-Time Map Route 20 Schedule