Take I-495 towards the Toll Road.
Take Dulles Toll Road VA-267 West to VA Route-7 West Via exit 1A on the left toward Leesburg.
Travel 21 miles and make right onto Parker Lane just before the Shenandoah River bridge.

From Frederick, MD

Take 340 West to MD-17 South exit toward Brunswick.
Turn Left onto MD-17 Burkittsville Road.
Pass through 1 roundabout.
Turn Slight right onto MD-17/MD 79 Petersville Road.
Continue and cross into VA.
MD-17/MD 79 becomes VA-287
Merge onto VA-7 W/Harry Byrd HWY toward Winchester/Round Hill.
Turn Right onto Parker Lane before the Shenandoah River Bridge.

From Winchester, VA

Take Route 7 East towards Leesburg.
Go 20 miles and make left onto Parker Lane after the Shenandoah River Bridge.