Coteaux du Layon is a famous Anjou appellation responsible for France’s finest sweet Chenin Blanc wines, grown on ancient schistous rock. Three of its sub-regions – Bonnezeaux, Quarts de Chaume, and Coteaux du Layon Chaume – have graduated to full appellation, such is the consistently fine quality of their wines. Other villages, such as St Aubin-de-Luigné can attach their name to that of Coteaux du Layon.

Depending on the year, the Chenin Blanc fruit is affected (as in Sauternes) by noble rot/botrytis cinerea to a greater or lesser degree, concentrating the sugars and building complexity in the fruit. The grapes are then hand harvested by trie (several passages) before being vinified and aged in French barriques, whilst retaining notable levels of residual sugar.

Domaine du Petit Val and Domaine des Forges are fine sources.