Old Chapel is a historic Episcopal church building located near Millwood, Clarke County, Virginia. Old Chapel is now the oldest Episcopal church building still in use west of the Blue Ridge Mountains. It was listed on the National Register of Historic Places in 1973. In 2014, the Chapel Rural Historic District was recognized, and which encompasses both Cunningham parish churches, discussed below, as well as approximately 700 other structures and an area of nearly 10,500 acres.

U.S. Route 340 is a spur route of US 40, and runs from Greenville, Virginia, to Frederick, Maryland. In Virginia, it runs north–south, parallel and east of US 11, from US 11 north of Greenville via Waynesboro, Grottoes, Elkton, Luray, Front Royal, and Berryville to the West Virginia state line. A short separate piece crosses northern Loudoun County on its way from West Virginia to Maryland.