Valdiguié is a red grape variety with a rich history rooted in the vineyards of southwest France, particularly in Languedoc-Roussillon. Once extensively planted, it is now found as a minor variety in Vin de Pays departments around the Languedoc and Provence. In the United States, especially California, it was known as Napa Gamay until DNA testing revealed its true identity in 1980. Despite being outlawed to be sold as Napa Gamay in 1999, Valdiguié has maintained a small following among winemakers.

Valdiguié wines are typically light-bodied with bright red fruit flavors, including notes of red cherry, raspberry, and cranberry. Floral undertones complement the fruity profile, and the wines exhibit moderate acidity and low tannins. The taste profile makes Valdiguié wines approachable and easy-drinking, contributing to their popularity in the regions where they are cultivated.

Valdiguié is primarily associated with the Languedoc-Roussillon region in southern France, where it is often referred to as Gros Auxerrois. In California, it has been historically grown in the Napa Valley region. Valdiguié is recognized for its high-yielding vines and strong resistance to powdery mildew, making it a resilient grape variety. While it was once used in blends or for the production of rosé wines, it has gained attention as winemakers explore its potential as a varietal wine.

Valdiguié, also known as Napa Gamay in California, faced confusion with the Pinot noir clone Gamay Beaujolais.

Both were sometimes labeled as 'Gamay Beaujolais' until the name was banned on labels in April 2007, adding an interesting layer to the grape's history and nomenclature.