Mitchell-Weeks House

The Church of the Epiphany is an Anglican church located in Chantilly, Virginia. It emphasizes "Encountering God through beautiful worship and believing prayer, building a multigenerational congregation that loves children and families and equipping every member to share the good news of Jesus Christ." Notable ministries and activities include a yearly free "Sports Camp" in Herndon for elementary-age students, bi-weekly worship and other ministry activities at the Arbor Terrace memory care home in Chantilly, and monthly donations of food that go home with students in need at Coates Elementary School in Herndon. Each year, Epiphany designates the congregation's Christmas Eve offering to a special project, alternating between supporting mission outside of the United States and meeting local needs in Fairfax County. Church services on Sunday at are 8:00 and 10:15 am. Average Sunday attendance at Epiphany was 155 in 2018. Church of the Epiphany is part of the Diocese of the Mid-Atlantic of the Anglican Church in North America. Its current rector is the Rev. Peter Frank. Epiphany's current associate rector is the Rev. Pamela Meeks.

Chantilly High School is a public high school in the Chantilly CDP in unincorporated Fairfax County, Virginia, United States. It is part of the Fairfax County Public Schools system.

The Church of the Epiphany Episcopal is an Episcopal church within the Episcopal Diocese of Virginia in Oak Hill, Virginia, United States. The church was established in 1985 as a 'mission church' by members of Truro Episcopal Church (Fairfax, Virginia) and is listed in a book compiled in 1989 by Don Massey for the Episcopal Diocese of Virginia. The church is legally registered as Church of the Epiphany Episcopal while doing business as (DBA) Epiphany Episcopal Church, and is informally known as "The Church on the Corner."Epiphany Episcopal Church (AKA Epiphany) is one of 180 churches currently included in the Episcopal Diocese of Virginia within the Episcopal Church of the United States, comprising some 69,000 Diocese members as of 2018. Epiphany Episcopal Church reclaimed tenancy of the buildings located on Hidden Meadow Drive in May 2012; the facilities remain part of The Episcopal Church's Diocese of Virginia. The first on-site priest in charge following the 2012 return was the Rev. Jennifer Gaines McKenzie, who served from May 2012 to August 2013. In January 2014, Epiphany Episcopal Church accepted Rev. Hillary West as priest in charge. Rev. West was named as rector following the parish annual meeting held on February 16, 2016 and was officially installed on August 11, 2016. Rev. West retired on May 31, 2020. After a process known as discernment, Epiphany Episcopal Church and the Diocese of Virginia selected Reverend Dina Widlake as the new Rector, starting in February 2022.

Sully Historic Site, more commonly known as Sully Plantation, is both a Virginia landmark and nationally registered historic place in Chantilly, Virginia.The earliest recorded claim to the land was made by the Doeg. Later the Lee family of Virginia owned the land from 1725 to 1839. Richard Bland Lee did not build the main house until 1794. Following the purchase by William Swartwort in 1838, Sully was used as a home, a working farm, or both by a series of private owners. Then in 1958, Sully was acquired by the federal government as a part of the area to be used for the construction of Dulles Airport. Today the Fairfax County Park Authority operates the site with a specific focus on the Lee family.

The Bull Run Formation is a Late Triassic (Norian) stratigraphic unit in the eastern United States. Fossil fish bones and scales have been found in outcrops of the formation's Groveton Member in Manassas National Battlefield Park. Indeterminate fossil ornithischian tracks have been reported from the formation.The Bull Run Formation was once considered part of the Culpeper Group of the Newark Supergroup, but the United States Geological Survey no longer formally recognizes this formation (it is abandoned).

Chantilly is a census-designated place (CDP) in western Fairfax County, Virginia. The population was 24,301 as of the 2020 census. Chantilly is named after an early-19th-century mansion and farm, which in turn took the name of an 18th-century plantation that was located in Westmoreland County, Virginia. The name "Chantilly" originated in France with the Château de Chantilly, about 28 miles north of Paris. Located in the Northern Virginia portion of the Washington metropolitan area, Chantilly sits approximately 25 miles (40 km) west of Washington, D.C., via Interstate 66 and U.S. Route 50. It is located between Centreville to the south, Herndon and Reston to the north and northeast, respectively, and Fairfax 7 miles (11 km) to the southeast. U.S. Route 50 and Virginia State Route 28 intersect in Chantilly, and these highways provide access to the Dulles/Reston/Tysons Corner technology corridor and other major employment centers in Northern Virginia and Washington, D.C.

Franklin Farm refers to both a census-designated place (CDP) and a planned community located within the Oak Hill section of Fairfax County, Virginia, United States. It is a suburb of Washington, D.C., located about 20 miles west of the White House. The Franklin Farm CDP, which was named for the older planned community contained within, had a population of 19,288 as of the 2010 census. The population was divided among 6,197 housing units, which were spread across 4.78 square miles (3,059 acres) of land.The planned community of Franklin Farm is located within the CDP. Covering slightly less than 30 percent of the CDP, the planned community occupies 1.32 square miles (850 acres) and contains 1,777 housing units. It was established in 1980 and features 13 miles of trails, 6 fishing ponds, 6 tennis courts, 2 swimming pools, 14 tot lots, 3 multipurpose courts, 1 sand volleyball court, and 180 acres of open space. The Fairfax County Parkway bisects the community. The Franklin Farm Foundation is the homeowner association with jurisdiction over the planned community.As an unincorporated area, Franklin Farm's CDP boundaries are not officially defined by either a municipal government or by the government of Fairfax County, though the Franklin Farm Foundation does have specific boundaries.

Greenbriar is a census-designated place in Fairfax County, Virginia, United States. The population as of the 2010 census was 8,166. The community between Fairfax City and Chantilly dates from the late 1960s, when it was developed by Levitt & Sons. The community is famous for having only one road within its territory that does not start with an "M" or "P", which is Acorn Hill (added in 1994 with the addition of five mansions to the community). A popular (but not proven) belief is that the roads were named after the architect's two children. One drawback for residents of the community is that with nearly identical sounding named roads (for example, Mayport and Maylock) in such close proximity to each other and house numbers being the same, the US Postal Service along with UPS and FedEx sometimes deliver items to the wrong house.

Sully Square is a census designated place in Fairfax County, Virginia, United States.

CIA University (CIAU) is the primary education facility of the U.S. Central Intelligence Agency (CIA). Founded in 2002 and located in Chantilly, Virginia, the school holds courses on various intelligence-related subjects, ranging from chemical weapons manufacturing to foreign languages. Students include CIA new hires, experienced officers, support staff, and individuals from other U.S. intelligence agencies. CIAU does not issue degrees.

Ellanor C. Lawrence Park is located in Chantilly, Virginia, just north of Centreville, on Route 28. The park preserves the cultural and natural resources of western Fairfax County and has a long and complex history lasting 8,000 years. The land was originally inhabited by Native Americans, but as Europeans settled in Virginia, the land was shaped by only three families: the Browns, Machens and Lawrences. Through these periods, the land was used as a tenant farm, family homestead, and country estate until it was deeded to Fairfax County Park Authority as a 640-acre nature park in 1971. On the eastern side of Route 28, visitors can learn about the site’s natural and cultural history at Walney Visitor Center, where visitors can see the park’s several significant structures including Walney, an 18th-century farmhouse, and 19th century outbuildings and features, including a smokehouse, dairy, ice house and ice pond remnants. Cabell's Mill and Middlegate stand in the southeastern end of the park. Middlegate is an early 19th-century stone house associated with Cabell’s Mill, which was built in the 18th century. Cabell's Mill is a popular setting for weddings and is available for rent through the Fairfax County Park Authority. Middlegate is used for park administrative offices. Approximately four miles of mostly earthen trails are accessible from the Visitor Center, the pond, Cabell's Mill and the park's northern terminus on Poplar Tree Road. The trails pass through the park's diverse habitats and are popular with birders, runners, dog walkers, and families. Trail maps are available at the Walney Visitor Center. Bicycles are not permitted on most park trails except the paved or gravel Big Rocky Run Stream Trail, which begins near Cabell's Mill and ends at the Fairfax County Parkway. Fishing under state regulations and licensing is permitted in the pond and Big Rocky Run. On the western site of Route 28, the park houses playgrounds, athletic fields (including soccer, baseball, and softball fields), and a fitness trail with stations.

The NAVWAR Space Field Activity (NSFA) is one of three Echelon III activities under the Naval Information Warfare Systems Command (NAVWARSYSCOM) of the United States Navy, co-located with the National Reconnaissance Office (NRO) in Chantilly, Virginia. The activity was established to coordinate naval space and warfare systems activities within the National Reconnaissance Office. NSFA personnel provide naval warfare and acquisition expertise to national reconnaissance programs, coordinate naval space research, development, and acquisition activities with those same national reconnaissance programs, and provide and coordinate training and tools to enable the fleet to use national space capabilities.