By Metro: Take the Washington Metro Red Line toward Shady Grove. Exit at the White Flint Station.

Outside the Metro station, use the pedestrian underpass to cross Rockville Pike. On the west side of Rockville Pike, turn left to cross Marinelli Street. Walk one block south past stores to Nicholson Lane. Cross Nicholson Lane and walk past gas station and Chili's Restaurant. The Macro reception faces Rockville Pike at 11420 Rockville Pike.

By Car

From Northwest DC: Go north on Wisconsin Avenue which becomes Route 355 and Rockville Pike in Maryland. Proceed through Bethesda and past Beltway I495. Just past White Flint Mall, turn left (actually u-turn) at Nicholson Lane. After the u-turn, Macro's building is on the right just after the gas station and the Chili's Restaurant. There are four visitor parking spaces in the driveway just past the 11420 building - spaces #131-#134. Additional street (metered) parking and private (Atlantic) parking is one block behind the building on Woodglen Drive. If you park in visitors spaces, please notify the receptionist.

From Virginia: Take the Inner Loop of Beltway I495 north across the American Legion Bridge and then follow I495 east toward Silver Spring. Exit at Old Georgetown Pike and go north (left) on Old Georgetown Pike. Turn right on Nicholson Lane, turn right on Rockville Pike, and turn right into second driveway (just past 11420 and before construction site). Visitors can park in spaces numbered #131-#134.

From Baltimore: South on I95 to Washington Beltway I495. Go west on I495 (Beltway Outer Loop) toward Silver Spring until Rockville Pike. Exit north on Rockville Pike (Route 355) and proceed several miles (past White Flint Mall). Turn left (u-turn) at Nicholson Lane onto southbound Rockville Pike. Parking for visitors to 11420 Rockville Pike is second driveway to right just before the construction site.