Dumfries-Triangle, Virginia

Triangle is a census-designated place (CDP) in Prince William County, Virginia, United States. The population was 8,188 at the 2010 census. It is bounded to the south by the Marine Corps Base Quantico, which surrounds the town of Quantico.

Dumfries, officially the Town of Dumfries, is a town in Prince William County, Virginia. The population was 4,961 at the 2010 United States Census.

The Henderson House is a historic U.S. home located in Dumfries, Virginia. Alexander Henderson built this home in the late 18th century near the Old Post Road (King's Highway). Alexander Henderson was the father of Archibald Henderson, fifth Commandant of the Marine Corps. During the American Revolutionary War, the Hendersons entertained many important officers and men in this house. During the American Civil War, both the Confederate and the Union armies used the house as a hospital depending on which occupied the area. A cannonball struck the house during the American Civil War and remained lodged in the west wall for about 100 years until a souvenir hunter stole it in the 1960s.

Old Hotel, also known as Williams Ordinary and Love's Tavern, is a historic inn and tavern located in Dumfries, Virginia.

Weems–Botts House Museum is a small historic museum in Dumfries, Virginia, United States. The museum includes the landmark Weems–Botts House on the corner of Duke Street and Cameron Street and the Weems–Botts Museum Annex, which houses the Lee Lansing Research Library and Archive, located at 3944 Cameron Street. Both buildings are located in Merchant Park. The park's bandstand commemorates William Grayson, one of Prince William County's most respected citizens and one of Virginia's first senators. The museum tour showcases the history of Dumfries, Virginia's oldest chartered town, and people associated with the house, including Mason Locke "Parson" Weems, and attorney Benjamin Botts.The museum was restored in 1975 as part of a bicentennial U.S. restoration project. The museum is owned by the Town of Dumfries and operated by Historic Dumfries Virginia, Inc., a non-profit organization.

Quantico Middle High School is a public secondary school on Marine Corps Base Quantico, and in unincorporated Prince William County, Virginia. It is a part of the Department of Defense Education Activity (DoDEA).

The National Museum of the Marine Corps is the historical museum of the United States Marine Corps. Located in Triangle, Virginia near MCB Quantico, the museum opened on November 10, 2006, and is now one of the top tourist attractions in the state, drawing over 500,000 people annually.In July 2013, the museum announced plans for a major expansion, to include sections on more modern Marine Corps history, such as the 1983 Beirut barracks bombing, a combat art gallery, and a Global War on Terrorism gallery.

Batestown is an extinct unincorporated community in Prince William County, Virginia. The town was located along the farthest terminus of Batestown Road in what is now a western neighborhood of Dumfries along the banks of Quantico Creek. It was an enclave for freed slaves named for Mary Bates, the matriarch of the community.Batestown and Hickory Ridge both suffered the same fate. Between 1933 and 1937, the Federal Government began implementing a Resettlement Administration program to form Chopawamsic Recreational Demonstration Area, where rural farmers were supposed to relocate for more fertile land. The RA bought 79 pieces of property in both Hickory Ridge and Batestown and condemned another 48, to form a new recreation area. However, the RA often made no effort to actually resettle the displaced residents. The area residents resisted the relocation efforts, sometimes retreating into the park boundaries to escape detection. This continued until the beginning of World War II, where the park was taken over by the Office of Strategic Services as a spy training ground. The park was surrounded by barbed wire and fences, and patrolled by dogs and armed guards. All remaining forty-four holdouts were evicted, some literally carried away screaming.At the end of the war, the displaced residents hoped their land would be restored, but to date these families have received no compensation. Instead, the property was turned over to the National Park Service and renamed Prince William Forest Park.

Cabin Branch Pyrite Mine Historic District is a national historic district located at Prince William Forest Park, Triangle, Prince William County, Virginia. It encompasses 4 contributing sites and 42 contributing structures associated with the Cabin Branch pyrite mine. The pyrite mine opened in 1889, and remained in operation until 1919 or 1920. The property includes a number of capped mine shafts, and the remains of a commissary building and an old mill; and mine structures, including crusher house, mill, mechanical and support buildings, numerous rail lines.It was added to the National Register of Historic Places in 2002.

Southbridge is an unincorporated master-planned community of over 1,500 homes with more than 5,000 residents located in Prince William County, Virginia. It is situated on over 600 acres (2.4 km2) near the Potomac River on the Cherry Hill peninsula just north of the Town of Dumfries.

Quantico Creek is a 13.7-mile-long (22.0 km) partially tidal tributary of the Potomac River in eastern Prince William County, Virginia. Quantico Creek rises southeast of Independent Hill, flows through Prince William Forest Park and Dumfries and empties into the Potomac at Possum Point.

Cherry Hill is a census-designated place (CDP) in Prince William County, Virginia, United States. The population was 16,000 according to the 2010 Census. As of the 2020 census, it was estimated to be 23,683. The CDP is made up of the Cherry Hill peninsula, to the northeast of the town of Dumfries.