Château Montrose is a winery in the Saint-Estèphe appellation of the Bordeaux region of France. The wine produced here was classified as one of fourteen Deuxièmes Crus (Second Growths) in the original Bordeaux Wine Official Classification of 1855.
Charles Vienot was a highly regarded winery with many vineyards, but they were sold to Boisset in the 1980s. Boisset uses it as a label, mostly for Veritas.