Darioush is one of Napa Valley’s more distinctive luxury estates, founded in 1997 by Iranian-born collector Darioush Khaledi. The winery sits along Highway 29 in Oak Knoll, where gravelly loam soils and moderate temperatures favor Bordeaux varieties. Cabernet Sauvignon leads the lineup, backed by Merlot, Cabernet Franc, Malbec, and a small but notable Shiraz that nods to Persian heritage. Farming focuses on estate vineyards across Oak Knoll and Mount Veeder, with careful canopy work and low yields to build concentration. Winemaking leans polished but structured, with French oak aging and a clear emphasis on texture and ageability. The style lands between Napa power and classical restraint, with ripe fruit framed by firm tannin and savory spice.