Hickory Ridge, Virginia

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.

Prince William Forest Park is a national park in the U.S. state of Virginia within Prince William County (and very partially Stafford County), located adjacent to the Marine Corps Base Quantico near the town of Dumfries. Established as Chopawamsic Recreational Demonstration Area in 1936, the park is the largest protected natural area in the Washington, D.C. metropolitan region at over 13,000 acres (5,300 ha).The park serves as the largest example of Eastern Piedmont forest in the National Park System. The park also protects the Quantico Creek watershed. It is a sanctuary for numerous native plant and animal species. The park was developed by Works Progress Administration workers after the Great Depression. Landscaping and structures were designed by National Park Service architects. Four camp areas are listed individually on the National Register of Historic Places: Goodwill Historic District, Chopawamsic RDA Camp 1 Mawavi Historic District, Chopawamsic RDA Camp 2 Orenda/SP-26 Historic District, Chopawamsic RDA Camp 3 Pleasant Historic District, Chopawamsic RDA Camp 4The park also includes the Cabin Branch Pyrite Mine Historic District, listed on the National Register of Historic Places in 2002. The park itself was designed as the Prince William Forest Park Historic District in 2012.

Joplin is an unincorporated community and former town in Prince William County, Virginia. The town was located on land taken to form Chopawamsic Recreational Demonstration Area and is now part of Prince William Forest Park, a National Park Service property located adjacent to Marine Corps Base Quantico. The remains of the town, now just a collection of homes, lies on a stretch of Va. 619, Joplin Road, about 3 miles west of Dumfries.

Quantico National Cemetery is a national cemetery in Triangle, Virginia for veterans who served in the United States Armed Forces. Adjacent to and originally part of Marine Corps Base Quantico, it was established as a national cemetery in 1983 with an area of 725 acres (293 ha).

Forest Park High School is a public high school in Woodbridge, Virginia, unincorporated Prince William County, Virginia, United States. It is part of Prince William County Public Schools and is located on 15721 Forest Park Drive (formerly Spriggs Road; the name changed during 2005-2006 construction on Spriggs Road). The school's name references adjacent Prince William Forest Park, one of the largest natural parks in the Washington metropolitan area. Forest Park, which was opened in 2000, is the home of the first information technology (iT) specialty program in Prince William County. In 2008 Newsweek magazine ranked Forest Park on its annual list of "America's Top Public High Schools"

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.

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.

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.

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.

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

Montclair is a census-designated place (CDP) in Prince William County, Virginia, United States. The population was 22,279 in the 2020 census. An affluent residential community surrounding a man-made lake and golf course, development began in the late 1960s and new home construction ended during the 1990s.

Dumfries-Triangle was a census-designated place (then termed an unincorporated place) in Prince William County, Virginia, United States. Its first and only designation was at the 1950 United States Census and consisted of the unincorporated communities of Dumfries and Triangle. It had a population of 1,585. Dumfries-Triangle was deleted at the 1960 Census as Dumfries and Triangle were designated separately. As of the 2010 Census Dumfries and Triangle collectively have a population of 13,149.