Penn Branch

Dupont Park is a residential neighborhood located in southeast Washington, D.C. It is bounded by Fort Dupont Park to the north, Pennsylvania Avenue SE to the south, Branch Avenue to the west, and Fort Davis Park to the east. The neighborhood civic association uses Fairlawn Avenue and the Anacostia Freeway as the western boundary of the neighborhood.Dupont Park is nestled into the parkland of Fort Davis and Fort Dupont Parks, the grounds of two Civil War-era forts that were constructed for the defense of Washington. The year-round Fort Dupont Ice Arena used for ice-skating and hockey is also located in this area. Dupont Park is a distinct neighborhood from the nearby Fort Dupont, although both border the park and take their name from it. Neither should Dupont Park be confused with Dupont Circle, a more commercial neighborhood in the Northwest quadrant.

Fort Dupont Park is a 376-acre (1.52 km2) wooded park under the management of the National Park Service located in Washington, DC. The name of the park comes from the old Civil War earthwork fort that lies within the park. The fort was one of several designed to defend Washington from a Confederate attack during the Civil War. There are few remains of the actual fortifications. It is one of Washington's largest parks and protects an important sub-watershed of the Anacostia River. The park is a popular place for picnics, nature walks, indoor ice skating, mountain bike riding, gardening, environmental education, music, skating, sports, and ranger-led Civil War programs.

Twining is a neighborhood in Southeast Washington, D.C., near the eastern bank of the Anacostia River. It is bounded by Minnesota Avenue NE to the northeast, Branch Avenue to the northwest, and Pennsylvania Avenue to the south. The Fort Dupont year-round ice skating rink, and the Smithsonian's Anacostia Neighborhood Museum are nearby. It is named for Major William Johnson Twining, who served as Military Commissioner of the District of Columbia from 1878 until his death in 1882.

Francis A. Gregory Neighborhood Library is part of the District of Columbia Public Library (DCPL) System. It was originally opened to the public in 1961. A new building on the same site, designed by award-winning architect David Adjaye opened on June 19, 2012.

Engine Company No. 19 is a historic Engine house in Southeast Washington, D.C.'s Randle Highlands neighborhood. It was listed on the District of Columbia Inventory of Historic Sites in 2009 and it was listed on the National Register of Historic Places in 2010.

Randle Highlands is a neighborhood in Southeast Washington, D.C., east of the Anacostia River.

The John Philip Sousa Middle School, formerly the John Philip Sousa Junior High School, is a public school located at 3650 Ely Place in SE area of Washington, D.C. Located in the city's Fort Dupont neighborhood, it serves grades 6–8. Its school building, built in 1950, was the scene of civil rights action not long after its construction. Twelve black students were denied admission to the all-white school. This action was eventually overturned in the landmark 1954 Supreme Court decision in Bolling v. Sharpe, which made segregated public schools illegal in the District of Columbia. The defeat of the legal doctrine "separate but equal" marked an early victory in the modern Civil Rights Movement. The school was declared a National Historic Landmark in 2001 for its role in this action. In 2022 it was designated an affiliated area of Brown v. Board of Education National Historical Park.

Anacostia Park is operated by the United States National Park Service. It is one of Washington, D.C.'s largest and most important recreation areas, with over 1200 acres (4.9 km2) at multiple sites. Included in Anacostia Park is Kenilworth Park and Aquatic Gardens and Kenilworth Marsh. Hundreds of acres are available for ballfields, picnicking, basketball, tennis, and the Anacostia Park Pavilion has some 3300 square feet (307 m2) of space for roller skating and special events. The Langston Golf Course offers an 18-hole course as well as a driving range, and three concession-operated marinas, four boat clubs, and a public boat ramp provide for access to the tidal Anacostia River for recreational boating. "Eagles' Nest", the headquarters of the United States Park Police helicopter aviation unit is located in Anacostia Park. Additionally, the headquarters of National Capital Parks-East is located within the park.

Fort Davis is a Civil War earthwork that was constructed for the defense of Washington. It is located in the Fort Davis (Washington, D.C.) neighborhood.

National Capital Parks-East (NACE) is an administrative grouping of multiple National Park Service sites east of the United States Capitol in Washington, D.C., and in the state of Maryland. These sites include:

Fairfax Village is a small neighborhood of garden apartments and townhouses located in southeast Washington, D.C. in the Hillcrest area. It is bound by Alabama Avenue SE to the northwest, Pennsylvania Avenue SE to the northeast, Suitland Road to the southwest, and Southern Avenue to the east.

Park Naylor is a residential neighborhood located in southeast Washington, D.C. It takes its name from its northern and eastern borders, Naylor Road and Fort Stanton Park. Park Naylor's other boundaries are Minnesota Avenue to the west, and Good Hope Road SE to the south. Also see article on Anacostia.