Public transportation The Washington Metro Red Line rail system can be accessed at Rockville station and Twinbrook station. The Brunswick Line of the MARC commuter rail system runs to and from Washington, D.C., and can be accessed at Rockville Station. Amtrak trains also serve Rockville.
public transportation the washington metro red line rail system can be accessed at rockville station and twinbrook station the brunswick line of the marc commuter rail system runs to and from washington dc and can be accessed at rockville station amtrak trains also serve rockville