Château Nénin is a large Pomerol estate, great for the quality of its wines and for its 32-hectare vineyard, rare in Pomerol where most of the wine estates are less than 10 hectares. Such an area provides a beautiful diversity of clay-gravel soils typical of Pomerol: siliceous clays and gravels, quartz, granite, iron dross and basalt pebbles.

Château Nénin is now the property of Jean-Hubert Delon, who acquired it in 1997 from the Despujol family, who had owned it since 1847. For the past 20 years, he has been undertaking a major overhaul of the estate, from the vines to the ageing cellars.

In addition to the great wine, Château Nénin produces a second wine, Fugue de Nénin, which comes from the sandy-clay terroirs to the east of the Château's vineyard as well as from young vines planted on the great terroirs of the plateau.