Twenty-four hour advance reservations are recommended. Taxi service from BWI to any destination is available on the lower level near each exit. Please note that this service is available from BWI only. It is very important not to call them until you have retrieved your baggage because you must provide the dispatcher with the door number of the baggage claim area where you will be standing. Washington, D.C., Virginia and Maryland taxicabs are available at the exits of each terminal.
Dispatchers are available at the exits to assist passengers.
On 495 North, take Exit 23 for Kenilworth Avenue. From the exit, bear right onto Kenilworth Avenue. The Greenbelt Marriott Hotel is the second building on your left on Ivy Lane. From the exit, bear right onto Kenilworth Avenue. The Greenbelt Marriott Hotel is the second building on your left on Ivy Lane.