Vouvray (wine) the sweet dessert wines of Sauternes. With the naturally high acidity of Chenin blanc, Vouvrays from favorable vintages have immense aging potential. A few wines drink well into 100 years of age, but it is more common to find a well aged Vouvray peaking at the 40 year mark. Across the Loire River from Vouvray is the Montlouis AOC which produces Chenin blanc based wines like Vouvray that tend to have less acidity and concentration of flavor. Viticulture has existed in Vouvray since at least the Middle Ages when the Catholic Church maintained vineyards at the local monasteries. The Chenin
Loire of the estuary), and the beaches of Le Croisic and La Baule along the coastline. Its main tributaries include the rivers Maine, Nièvre and the Erdre on its right bank, and the rivers Allier, Cher, Indre, Vienne, and the Sèvre Nantaise on the left bank. The largest tributary of the river is the Allier, in length, which joins the Loire near the town of Nevers at . Downstream of Nevers lies the Loire Valley, a UNESCO World Heritage Site due to its fine assortment of castles. The second longest tributary is the Vienne which joins the Loire at Candes-Saint-Martin at