Castlewood

Castlewood may refer to:

United States

 * Castlewood, Colorado, a town
 * Castlewood, South Dakota, a town
 * Castlewood, Virginia, a city
 * Castlewood High School
 * Castlewood (Chesterfield, Virginia), a historic plantation listed on the National Register of Historic Places
 * Castlewood State Park, near Ballwin, Missouri
 * Castlewood Canyon State Park, near Franktown, Colorado

Canada

 * Orangeville/Castlewood Field Aerodrome, in Ontario
 * Castlewood Lake, a major lake in Biggar, Saskatchewan

Other

 * Castlewood Orb Drive, a removable storage disk drive
 * Castlewood - the name of fictional locations (in Hampshire and in Virginia) in novels by William Makepeace Thackeray