(Lake of Red Rock, 51', pedestrian, 46-53-A) E. of Leesburg, Loudoun County, VA. VA7 E. 1.8 miles from jct with US15 on the W. edge of Leesburg, N. on River Creek Pkwy. 1.1 miles, W. on Mill Run Ct. to 18404. Bridge is behind the house. (05-2003, approx location) Photo by Don Burnell.