Anacostia Tributary Trail System
The Anacostia Tributary Trail System (ATTS) is a unified and signed system of stream valley trails joining the Northwest Branch, Northeast Branch, Indian Creek and Paint Branch stream valley parks, set aside and maintained by the Maryland-National Capital Park and Planning Commission (M-NCPPC) in the Maryland suburbs of Washington, D.C.
ATTS is a part of the East Coast Greenway, a 3,000 mile long system of trails connecting Maine to Florida.
The system includes several hiker-biker trails, primarily: the Northeast Branch Trail, the Northwest Branch Trail, and the Paint Branch Trail; all of which are in Prince George's County. The trail system also includes the Sligo Creek Trail, which extends approximately 9 miles (14.3 km) into Montgomery County. The majority of the routes consist of protected stream valley parks established by M-NCPPC in the 1930s.
The trail system converges on a zero milepost in Hyattsville in an area known as Port Towns, named after the former deepwater port of Bladensburg at the head of the Anacostia River, where the various tributaries converge.
The area covered by the trails corresponds with the coastal plain section of the Anacostia watershed, which consists of wide floodplains that were reserved for parkland and flood-control by the Army Corps of Engineers, using a system of levees and concrete embankments upon which the trails were initially built. In conjunction with the restoration of natural habitat along the adjoining stream valleys in the 1990s, M-NCPPC and Prince George's County Department of Parks and Recreation connected and upgraded the stream valley trails into a consistent network of approximately 24 miles (39 km) of paved 6–10-foot-wide (1.8–3.0 m) off-road paths.
Northwest Branch Trail
7 miles (11 km) of trail located between Hyattsville and Adelphi near New Hampshire Avenue and the Capital Beltway. The paved trail terminates at the southern terminums of the Rachel Carson Environmental Area just south of the Beltway near Adelphi Mill. The Rachel Carson Greenway extends the Northwest Branch Trail into northern Montgomery County as an unimproved hiking trail, connecting to Wheaton Regional Park.
Sligo Creek Trail
9 miles (14.3 km) of trail located predominately in Montgomery County, ending in Wheaton in the vicinity of Wheaton Regional Park. The Sligo Creek trail originates at the Northwest Branch Trail at Chillum Community Park, Hyattsville, approximately 2.2 miles west of the zero milepost.
The section of trail through Takoma Park was connected to the rest of the Anacostia Tributary Trail System in the late 1990s, as part of a storm sewer reclamation project by the Washington Suburban Sanitary Commission. This section was aligned to follow the path of the storm drain through the narrow valley in the vicinity of the fall line.
Metropolitan Branch trail connector
A connecting trail has been proposed to connect the Anacostia Tributary Trails system to the Metropolitan Branch rail-trail in Washington, to connect several long-distance hiker-biker trails as part of a series of coast-to-coast greenways. The connection would terminate at the Northwest Branch Trail in the vicinity of the West Hyattsville Metro station, approximately 1.8 miles west of the zero milepost, and would parallel the Green Line (Washington Metro) into D.C.
Northeast Branch Trail
2.5 miles (4 km) of trail located predominately along the levee of the Northeast Branch of the Anacostia River in Riverdale, immediately north of the zero milepost, connecting to Greenbelt Park and the College Park Metro station.
Anacostia River Trail
1.1 mile (1.8 km) of trail located on the edge of Washington along the head of the Anacostia in Colmar Manor, immediately south of the zero milepost. Trail currently ends at Dueling Creek, short of the Washington line.
Indian Creek Trail
1 mile (1.8 km) of trail constructed around Lake Artemesia in the vicinity of Greenbelt. The Northeast Branch Trail terminates at the zero milepost of the Paint Branch Trail, where this trail and several other trails split off towards Greenbelt Park.
Paint Branch Trail
A separate system of trails in the upper Paint Branch watershed has been constructed in the Montgomery County portion of Paint Branch Park. The two trail systems are separated by the fall line and the Beltway.
- Anacostia River
- Sligo Creek
- Metropolitan Branch Trail
- Hyattsville, Maryland
- Montgomery Parks (M-NCPPC). "Rachel Carson Greenway & Northwest Branch Stream Valley Park Trails." Retrieved 2009-11-14.
- Montgomery Parks. "Paint Branch Trail." Retrieved 2001-11-14.
- Bike Maryland "Map of Anacostia Tributary Trail System" Retrieved 2016-09-26.
- Maryland Department of Natural Resources. "Anacostia Tributary Trail System." Retrieved 2009-11-14.
- Prince George's County Department of Parks and Recreation. "Anacostia Tributary Trail System." Retrieved 2009-11-14.
- Bike Washington. "The Anacostia Tributary Trails." Retrieved 2009-11-14.