Clos de Tart is an Appellation d'origine contrôlée (AOC) and Grand Cru vineyard for red wine in the Côte de Nuits subregion of Burgundy, with Pinot noir as the main grape variety. It is situated in the commune of Morey-Saint-Denis in the Côte-d'Or département. Clos de Tart is located in the southern part of the commune, starts immediately west (uphill) of the village itself, and borders to the Grand Cru vineyard Bonnes Mares in the south and Clos des Lambrays in the north.