Aldie is an unincorporated village located on the John Mosby Highway between Gilbert’s Corner and Middleburg in Loudoun County, Virginia. It is located in a gap between the Catoctin Mountain and Bull Run Mountain, through which the Little River flows.
The town hosts two annual festivals: in May, the Treasures on the Turnpike, and in October, the Harvest Festival.
Aldie has three sites listed on the National Register of Historic Places. This includes the Aldie Mill Historic District, which includes the Aldie Mill and other historical buildings, the Loudoun Agricultural and Mechanical Institute, and the Mount Zion Baptist Church.