Clos de la Coulée de Serrant (French pronunciation: [klo də la kule də seʁɑ̃]) is a French wine AOC and monopole.^[1] The winemaker is Nicolas Joly, who is a strong proponent of biodynamic wine.^[2] The vineyards are on the north bank of the Loire River near the town of Savennières and cover 7 hectares. The wines made are white and the AOC is exclusively planted with the Chenin Blanc grape variety. The total annual production is between 20-25 thouand bottles. Nicolas Joly also produces two other wines at his winery that have the Savennières and Savennières Roche aux Moines AOCs.^[3]

Wine has been produced at this vineyard since first planted in 1130 by Cistercian Monks.^[4] Coulée de Serrant is regarded as one of the best dry white wines in France.^[5][6] It is among the very few single-owner French winery properties to be granted its own AOC; others include Romanée-Conti, La Tâche AOC, and Château-Grillet AOC.^[7]

• Nicolas Joly (2005) Wine from Sky to Earth: Growing & Appreciating Biodynamic Wine, Acres U.S.A. ISBN 0911311602
• Nicolas Joly (2008), Biodynamic Wine Demystified, Board and Bench Publishing ISBN 1934259020