Open Access Articles- Top Results for Seneca Creek (Potomac River)

Seneca Creek (Potomac River)

Seneca Creek, looking upstream from Berryville Road
The Aqueduct at Riley's Lock

Seneca Creek is a Script error: No such module "convert".[1] stream in Montgomery County, Maryland, roughly Script error: No such module "convert". northwest of Washington, D.C. It drains into the Potomac River.


The creek begins with two main tributaries:

These tributaries converge near Darnestown. Another major tributary, Dry Seneca Creek, empties into Seneca Creek west of Darnestown. The creek continues south and passes under Seneca Aqueduct/Riley's Lock (Lock 24) of the Chesapeake and Ohio (C&O) Canal before it flows into the Potomac River. There is about a Script error: No such module "convert". change in elevation from the stream's upper sources to its mouth at the Potomac. Seneca Creek has a watershed area of Script error: No such module "convert"..


Depending on conditions, parts of the creek are navigable by light watercraft, such as kayaks or canoes. Near Riley’s Lock there is a boat ramp into the creek which provides access to the Potomac River.

An area of about Script error: No such module "convert". along Script error: No such module "convert". of the creek has been set aside as Seneca Creek State Park. It has trails including the Script error: No such module "convert". Seneca Creek Greenway Trail, the Script error: No such module "convert". Schaeffer Farm Trail, and many shorter and easier trails. Parking and picnic areas are provided at various locations in the park. Long Draught Creek, a small tributary north of Gaithersburg has been dammed to form the Script error: No such module "convert". Clopper Lake which is the centerpiece of the park's day use area. This area includes multiple picnic areas, a disc golf course, boat rentals for the lake, and restroom facilities. Just west of the creek's mouth is the Seneca Quarry, the quarry that provided the red sandstone for the Smithsonian Castle and locks 8 - 27 of the C&O Canal. The remains of the 1837 stone cutting mill are still intact, though unmarked; above the quarry is the restored quarry masters house. Both are within state park lands.[2]

File:Seneca Stone Cutting Mill.jpg
Built in 1837, the Seneca stone cutting mill cut the stone for the Smithsonian Castle

During the 1920s and 1930s Seneca was a popular vacation spot for people from lower Montgomery County and Washington who came to Seneca for the cooler temperatures, boating, swimming, and fishing. There was a hotel near the canal and cottages lined the creek until they were washed away or destroyed by the several floods that have affected this area. Unfortunately Seneca has been the site of many drownings and boating accidents over the years. Today the area is a popular local recreation area.

See also


  1. ^ a b c U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map, accessed August 15, 2011
  2. ^ Peck, Garrett (2012). The Potomac River: A History and Guide. Charleston, SC: The History Press. pp. 62–63. ISBN 978-1609496005. 

External links

Coordinates: 39°04′06″N 77°20′26″W / 39.068441°N 77.340540°W / 39.068441; -77.340540{{#coordinates:39.068441|-77.340540|region:US-MD_type:river|||||| |primary |name= }}