Domaine Vacheron is a 100-acre estate in Sancerre, in the Loire Valley. It has been in the Vacheron family since the early 20th century, and is today owned and operated by cousins Jean-Laurent and Jean-Dominique Vacheron. The estate makes white, rose and red Sancerre. Vineyards are planted to Sauvignon Blanc and Pinot Noir.