Route 51X
Route 51X circulates around Upper Marlboro from the County Administration Building to the County Courthouse and the Equestrian Center Park and Ride.
Updates
Effective December 4, 2023, Route 51X operates in staggered headways throughout the day: every 5 minutes from 6:00 to 9:00 a.m., every 7-8 minutes from 9:00 a.m. to 2:00 p.m., and every 10 minutes from 2:00 p.m. to 6:00 p.m. Additionally, the route starts and ends behind the County Administration Building, rather than the Equestrian Center Park and Ride.
Route 51X Schedule & Map
The Route 51X schedule was updated as of December 4, 2023.