Martz Bus provides fixed-route commuter bus service to and from various locations in southern Maryland to Washington, DC under contract with the Maryland Transit Administration (MTA).
Service operates on a Monday through Friday basis and currently include the 305 route, 315 route, 325 route, 630 route, 640 route and 735 route.
Express Service to Washington, D.C. provided from stops at:
Columbia and Silver Spring
Lotte Plaza
The Mall in Columbia
Broken Land P&R
Scaggsville P&R
Burtonsville P&R
Silver Spring Metro Station
Harper’s Farm Road & Cedar Lane (Village Center)
Waldorf, La Plata, Accokeek and Charlotte Hall
Waldorf Park & Ride (Old Washington Rd. & Smallwood Dr.)
U.S. 301 Park and Ride (U.S. 301 and Smallwood Drive)
St. Charles Towne Mall (J.C. Penney)
La Plata Park and Ride
South Potomac Church
St. Charles Towne Plaza
La Plata Park & Ride (Washington Ave)
South Potomac Church (U.S. 301, White Plains)
Accokeek Park & Ride (MD 210 & MD 373)
Smallwood Village Center
Southern Maryland Blue Crab Stadium (Piney Church Road)
Oxon Hill Park & Ride
National Harbor
Golden Beach Park & Ride
Brandywine Park & Ride