Domaine Arnoud-Lachaud, formerly Domaine Robert Arnoux, is a family estate in Burgundy that extends over 14.5 hectares in the most beautiful appellations of the Côte-de-Nuits: Vosne-Romanée, Clos-de-Vougeot, Nuits-Saint-Georges, Chambolle-Musigny, Echezeaux, Romanée-Saint-Vivant.

The Domaine was born in 1858 and took off in 1957 when Robert Arnoux took over the management, decided to market the wines in bottles and developed the vineyard with his wife Clotilde Truchetet and his 3 daughters. One of them, Florence, married Pascal Lachaux, originally from Beaune, in 1987. When Robert Arnoux died in 1995, the couple took over the reins of the estate and undertook to renovate the cellars, modernise the vat room and expand the vineyard. Florence and Pascal are the 5th generation of the family and their eldest son Charles joined them in 2011.

In terms of the management of the Domaine, Pascal Lachaux speaks of "reasonable struggle": monitoring the lunar calendar, mechanical tillage of the soil, grassy vines.