Les Cassagnes de La Nerthe is a red wine from the Côtes du Rhône Villages appellation in the Southern Rhône Valley of France, produced by Château La Nerthe — a storied estate managed by the Richard family, who are also the proprietors of the renowned Château La Nerthe in Châteauneuf-du-Pape.

The wine is a blend of organically grown Grenache (50%), Syrah (40%), Mourvèdre (8%), and other varieties (2%), sourced from vines averaging over 40 years of age planted in sandy and limestone soils. It presents a deep ruby red color with aromas and flavors of raspberry, black currant, ripe cherry, bay leaf, and black pepper, supported by fine, silky tannins and a well-balanced, elegant structure. The wine earned a 92-point rating from James Suckling and can be enjoyed now or cellared for up to six years.