Loire Valley (wine) The region around Vouvray, Montlouis-sur-Loire and Touraine has some of the most diverse plantings of all the Loire region and makes a wide variety of white, red and rosé wines. For white wines the main grape is Chenin blanc but Sauvignon blanc and (to a smaller extent) Chardonnay is also planted. For red wines the main grape is Cabernet franc with some smaller plantings of Cabernet Sauvignon, Gamay and Malbec. The rosé wines are made from an assortment of Gamay, Pineau d'aunis, Pinot gris and Pinot noir. The villages of Vouvray and Montlouis are the largest appellations in the region
Loire Nevers, La Charité-sur-Loire, Cosne-Cours-sur-Loire, Cher: Sancerre, Loiret: Briare, Gien, Orléans, Loir-et-Cher: Blois, Indre-et-Loire: Amboise, Tours, Maine-et-Loire: Montsoreau, Saumur, Loire-Atlantique: Ancenis, Nantes, Saint-Nazaire. The Loire Valley in the Loire river basin, is a stretch in the western reach of the river starting with Orléans and terminating at Nantes, short of the Loire estuary and the Atlantic Ocean. The tidal stretch of the river extends to a length of and a width of , which has oil refineries, the port of Saint-Nazaire and of wetland whose formation is dated to 7500 BC (caused by inundation by sea waters on the northern bank