Château Siran is a winery in the Margaux appellation of the Bordeaux region of France.
The wine produced here was classified as one of 9 Cru Bourgeois Exceptionnels as of the 2003 listing.
[1] The Chateau owns 88 hectares (217 acres) including 40 (99 acres) of vines planted with Cabernet Sauvignon, Merlot, Petit Verdot, and Cabernet Franc.
A second wine is produced under the label S de Siran.
The grand vin averages 75,000 to 90,000 bottles per annum.