From the East via 495 (the Capital Beltway)
- Take Exit 12B - Route 267 West (Dulles Toll Road).
- Stay in the right lanes, toward the TOLL section of the road (do not get on the airport lanes).
- Take Exit 10 (VA-657), towards HERNDON/CHANTILLY.
- Keep RIGHT at the fork in the ramp.
- Merge onto VA-657/CENTREVILLE RD.
- Turn RIGHT onto WORLDGATE DR. 12950 is at your left hand side.
- Park in the covered parking garage behind the Monument II building.
From the East via Route 66
- Take the right-hand exit for the Dulles Toll Road (Exit 67) toward 267 W.
- Stay in right lanes when road splits.
- Go under overpass.
- Stay in the right lanes, toward the TOLL section of the road (do not get on the airport lanes).
- Take Exit 10 (VA-657), towards HERNDON/CHANTILLY.
- Keep RIGHT at the fork in the ramp.
- Merge onto VA-657/CENTREVILLE RD.
- Turn RIGHT onto WORLDGATE DR. 12950 is at your left hand side.
- Please park in the covered parking garage behind the Monument II building.
From Dulles airport or the West via the Dulles Greenway/Dulles Toll Road
- Take I-267 Exit 10 (VA-657) exit off the Greenway (or from Dulles Airport).
- Pay the toll if coming from the Greenway.
- Keep LEFT at the fork in the ramp.
- Turn LEFT onto VA-657/CENTREVILLE RD.
- Turn RIGHT onto WORLDGATE DR. 12950 is at your left hand side.
- Please park in the covered parking garage behind the Monument II building.

