From Baltimore Beltway (Route 695), exit onto
Route 83 North; follow to York, PA and exit onto Route 30 East.
Take 30 East to Lancaster; exit Rohrerstown Road (Route 741). Turn
right off exit ramp take Rohrerstown Road (741) East 4 miles to
Route 999 West/Manor Avenue. Turn right. Go through two traffic lights and bear
right onto Blue Rock Rd. (with R999). We are the eighth house on the left.