Château Couhins la Gravette is a wine estate located in the Pessac-Léognan appellation in Bordeaux, France. It is known for producing white wines, particularly Sauvignon Blanc. The estate is part of the larger Château Couhins vineyard, which also produces red wines. Château Couhins la Gravette is recognized for its high-quality wines and is often regarded as one of the top producers in the region.

Pessac-Léognan is an appellation in the Graves region of Bordeaux, located on the left bank of the Garonne River just south of the city of Bordeaux. Established as a distinct AOC in 1987, it was carved out from the larger Graves appellation to recognize the superior quality potential of its northern communes. The appellation encompasses ten communes including Pessac, Léognan, and Talence, covering approximately 1,600 hectares of vineyards.

The region sits on deep gravel beds deposited by ancient river systems, mixed with sand and clay subsoils that provide excellent drainage while retaining enough moisture for the vines. This terroir is particularly well-suited to Cabernet Sauvignon, Merlot, and Cabernet Franc for red wines, along with Sauvignon Blanc and Sémillon for whites. The maritime climate, moderated by the nearby Atlantic Ocean and Gironde estuary, provides relatively mild temperatures and sufficient rainfall, though vintage variation can be significant.

Pessac-Léognan wines are characterized by their elegance and complexity, with reds typically displaying refined tannins, mineral undertones, and the ability to age gracefully for decades. The gravelly soils impart a distinctive mineral character to both reds and whites, while the blend of grape varieties creates wines with layered fruit flavors and structural backbone. Red wines often show cassis, tobacco, and earthy notes, while the less common white wines exhibit citrus, stone fruit, and herbaceous qualities with notable aging potential.