Muddy Branch

Muddy Branch
Muddy Branch
	Muddy Branch Stream near Esworthy Rd
Location
Country	United States
State	Maryland
Counties	Montgomery
Physical characteristics
Source
• location	Gaithersburg, MD
Mouth	Potomac River
• location	North of Pennyfield Lock, Potomac, MD
• coordinates	39°03′16″N 77°17′37″W / 39.05444°N 77.29361°W
Length	11.9 miles (19.2 km)

Muddy Branch is a tributary stream of the Potomac River in Montgomery County, Maryland, United States, located about 14 miles (23 km) northwest of Washington, D.C.