Which region is Barbaresco located in?

Barbaresco is located in the Langhe hills northeast of Alba, which is a renowned wine-producing area in the Piedmont region of Italy. This region is celebrated for its high-quality Nebbiolo grapes, which are the primary varietal used to produce Barbaresco wine. The unique terroir of the Langhe hills, characterized by its diverse soil types, elevation, and climate, contributes significantly to the complexity and elegance of Barbaresco wines.

The other regions mentioned do not produce Barbaresco. The Po Valley is a broader agricultural area that does not specifically relate to Barbaresco's production. Val d'Orcia is known for its picturesque landscapes and Brunello di Montalcino wine, while the Brenta River Valley does not have significant wine production relevance compared to the Langhe. Thus, identifying Barbaresco’s location in the Langhe hills is vital for understanding the pedigree and characteristics of this prestigious wine.