Chateau d'Aiguilhe is a very old holding located on a rocky aiguille (French for "needle" or "peak") in the Cotes de Castillon region. The peak was once used by the Knights Templar as a stronghold with the present chateau dating back to the 13th century.

D'Aiguilhe is owned by Stephan von Neipperg who also owns several Saint-Emilion properties including Château Canon-La-Gaffelière, Clos de l'Oratoire, Chateau Peyreau and La Mondotte.

D'Aiguilhe's vineyards are planted on the upper southern (sun facing) slopes, giving them excellent drainage and thin soils over a limestone base. The wine maker is Jean-Patrick Meyrignac who has a flexible approach for gaining the best from the low yields of each vintage.