About MARC
The Maryland Area Regional Commuter (MARC) train service operates three lines—Penn, Camden, and Brunswick—linking Washington, D.C., with Baltimore and the Maryland and West Virginia suburbs. Operated under contract for the Maryland Transit Administration, MARC carries roughly 36,000 weekday riders on the Penn Line alone in pre-pandemic service.
Operator Profile
- Headquarters
- Baltimore, MD
- Founded
- 1984
- Routes catalogued
- 1
- Stations served
- 10
- States served
- 3
Capital plan and modernization
Run-through service to Virginia, the Baltimore and Potomac (BR) tunnel replacement, and Penn Line extension to Delaware are active capital initiatives.
Routes operated by MARC
The table below lists all MARC services catalogued in the RailRover index. Each entry links to a full route page with the stations it calls at.
States served
MARC service touches 3 states in the RailRover index. Each state hub aggregates every operator's service through that state on a single page.
Booking and ticketing
RailRover does not sell tickets. To book travel on MARC, visit the carrier's official booking site or app directly. Many of the same trip-planning principles that apply to Amtrak — advance purchase saves significantly, multi-ride passes are heavily discounted on commuter services, group sales unlock 60% off Saver coach for parties of 8 or more — apply across operators. For a deeper walkthrough, see the RailRover guide to buying tickets and saving on fares, the field guide to onboard Wi-Fi and power outlets, and the baggage rules reference.