Seabrook is a station on MARC's Penn Line, a commuter rail line connecting Washington, D.C. and Baltimore, in Seabrook, Maryland. It is located at 6221 Seabrook Road south of Lanham Severn Road (Maryland Route 564) in Seabrook, Maryland, although MARC gives the location as being in Lanham, Maryland. The station is unstaffed and is located at the end of a dead-end street.