Broad Run (Maryland)

Broad Run is a tributary stream of the Potomac River in Montgomery County, Maryland. The headwaters of the stream originate west of the town of Poolesville, and the creek flows southward for 8.9 mi to the Potomac River. The Broad Run and its watershed are almost entirely within the Montgomery County Agricultural Reserve.

Tributaries of Broad Run

 * Wasche Road Tributary
 * Big John Run