The MARC Train Service (MARC) is an integral component of Maryland's transportation system. The 187-mile commuter rail system, providing service on three lines, operates Monday-Friday between Washington, DC and Baltimore, MD; Washington, DC and Perryville, MD; and Washington, DC and Martinsburg, WV.
Visit their website: http://mta.maryland.gov/marc-train
One-Way tickets expire 6 months from date of purchase and are nonrefundable. Weekly tickets are valid for one calendar week and are refundable if the return postmark is dated no later than 11:59 p.m. the Friday prior to the effective week. Monthly tickets are valid for one calendar month and are refundable, based on the return postmark date, as follows:
The Commuter Store, Mobile Commuter Store, CommuterDirect.com Customer Service Call Center, and ART - Arlington Transit Call Center will be closed Friday, January 20 for Inauguration Day. Arlington County government offices will be closed. CommuterDirect.com orders placed after 2 p.m. on Thursday, January 19 will be processed and shipped on Monday, January 23. ART service for Jan. 20
January 17, 2017, CommuterDirect.com
The presidential inauguration on Friday, January 20, and related events, are expected to bring large crowds to Washington, D.C. Amtrak, MARC, VRE, and Metrorail passengers arriving at or departing from Union Station should allow extra time. Tips from Amtrak.
January 13, 2017, CommuterPage.com