The Camden Line serves the College Park MARC Station Monday thru Friday. The line runs from Baltimore's Camden Train Station to Washington, DC's Union Train Station.  Between these two centers the Camden Line stops at the following MARC Stations:

St. Denis
Dorsey
Jessup
Savage
Laurel Racetrack
Laurel
Muirkirk
Greenbelt
College Park
Riverdale

For a map and schedule of the Camden Line, click here.
College Park's downtown shopping district is a ten-minute walk from the MARC station through the city's historic Old Town neighborhood.