- Go out Massachusetts Avenue
- Turn left at Sangamore Road (fire station on your left)
- WWS is 0.7 mile on right
From Maryland or Virginia via Beltway
- Take Exit 39 at River Road (Route 190 E) going towards DC
- Turn right at 5th Traffic Light, Goldsboro Road 614 South
- Turn left at 1st Traffic Light, Massachusetts Avenue, 396 E
- Turn right at 1st Traffic Light, Sangamore Road
- WWS is 0.7 mile on right, 4800 Sangamore Road
From Virginia via Chain Bridge Road (Arlington)
- Cross Chain Bridge
- Turn right on Canal Road
- Turn left at Arizona Avenue immediately after railroad bridge
- At top of hill turn left onto MacArthur Blvd.
- Go out MacArthur past reservoir and former Defense Mapping Agency
- Turn right at Sangamore Road
- Go around mall (right at stopsign in front of large building complex, formerly the NGIA)
- WWS is half a mile on the left.
WWS can be reached by Montgomery County Ride On Bus #23, (schedule) from Friendship Heights Metro station, or by WMATA Bus #D5 (schedule) from Georgetown and downtown DC, including Farragut North, and Farragut West Metro stations.