Est. 1976. Founded by legendary vintners Dan and Margaret Duckhorn in 1976, Duckhorn Vineyards is an iconic Napa Valley winery. One of the world's most revered vineyards, and the crown jewel of our estate program, we have been honored to craft wines from Three Palms since our inaugural 1978 vintage. Embodying Three Palms' famed terroir, this is an intense, age-worthy Merlot with impeccable structure, luxurious red fruit and sophisticated minerality.