Château Montrose is a wine estate located in Saint-Estèphe, Gironde. It produces a wine under the Saint-Estèphe appellation, classified as a Second Growth in the 1855 classification. The vineyard covers 95 hectares in a single block, overlooking the river, and boasts the finest vineyards within its appellation.

The estate is rated 3 stars by La Revue du Vin de France.