Tart Abbey, also Le Tart Abbey, was the first nunnery of the Cistercian movement. It was located in the present commune of Tart-l'Abbaye in Burgundy (Côte-d'Or), near Genlis, on the banks of the River Ouche and only a few miles away from Cîteaux Abbey, the Cistercian mother house. The community moved to Dijon in 1623, and the abbey buildings in Tart were destroyed by war shortly afterwards; only ruins remain.