From Capital Beltway(I-495) 

Take Dulles toll road (Rte.267), (exit 45) pay toll 75 cents at Toll Plaza, drive around 10 miles, look for exit 9B. Pay toll 50 cents, take sully road - north (Rte.28), be prepared to  turn right at Sterling Blvd.(second traffice light), left at SHAW road. Drive for 200 hundred yards, stop at 4 way stop sing and turn right, drive for 300 hundred yards, you will see the white fence on the left hand side. That's it.

Short Note:
 I-495 - 28 north - sterling blvd. - shaw road.
 

From Tysons Corner:-

Take Rte.7 west, drive around 10 miles, take Cascade parkway (2 miles) to STERLING,  turn right at Church rd, drive 1/2 half, turn left at davis dr. and then right at SHAW rd.

Short Note:
Rte. 7 - Cascade parkway - Churh rd - David dr. - Shaw rd.
 

From Leesburg

Take Rte 7 East, drive around 8 miles, turn right at Sully rd (Rte.28) South, drive around 3 miles, take Curch road EAST, turn right at DAVIS drive and right at SHAW road.

Click here for more detail.... DIRECTION