Parking: Only valet parking is available at the nearby Hilton Hotel. More details are available here. There are also parking garages around the hotel. More details can be found here.
Metro: L'Enfant Plaza is at the L’Enfant Plaza Metro Station, which is serviced by the Blue/Orange/Silver/Green/Yellow lines and has direct indoor access. Transfers from the Red Line can be taken at either Metro Center, Gallery Place/Chinatown, or Fort Totten. More details are available on this map. Upon exiting your train, follow signs that say “L’Enfant Plaza” The correct exit has a picture of a dog in an astronaut suit with a white background. Follow the instructions here for directions from the Metro to Suite 8001.