Seneca Creek (Potomac River tributary)

Seneca Creek
Seneca Creek and the Seneca Creek Greenway trail near Berryville Road in Darnestown, MD
Location
CountryUnited States
StateMaryland
CountiesMontgomery
Physical characteristics
Source 
 • locationDarnestown, MD
 • coordinates39°07′43″N 77°20′09″W / 39.12861°N 77.33583°W / 39.12861; -77.33583
MouthPotomac River
 • location
Seneca Aqueduct, Darnestown, MD
 • coordinates
39°04′05″N 77°20′27″W / 39.06806°N 77.34083°W / 39.06806; -77.34083
Length5.8 mi (9.3 km)

Seneca Creek is a 5.8-mile-long (9.3 km) stream in Montgomery County, Maryland, USA, roughly 16 miles (26 km) northwest of Washington, D.C. It drains into the Potomac River.