Dan Duckhorn, Merlot Visionary, Dies at 87

The Duckhorn Vineyards co-founder transformed merlot into a Napa Valley star.

Published on Feb. 26, 2026

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Dan Duckhorn, the co-founder of Duckhorn Vineyards and a pioneer in making merlot a premier American wine variety, died on Wednesday in Napa, California at the age of 87. Duckhorn, who fell in love with merlot after a trip to France in the 1970s, started Duckhorn Vineyards with a focus on the grape, which was largely used as a blending wine in the U.S. at the time. His gamble paid off, as merlot became hugely popular in the following decades, and Duckhorn Wine Company was named Winemaker of the Year by The San Francisco Chronicle in 2005.

Why it matters

Duckhorn's decision to champion merlot transformed the wine industry, elevating the grape from a blending wine to a premier American varietal. His success paved the way for merlot's rise in popularity in the U.S., though the 2004 film 'Sideways' later damaged its reputation. Duckhorn's pioneering spirit and dedication to quality winemaking left a lasting impact on the Napa Valley wine scene.

The details

In 1976, Duckhorn and his first wife, Margaret, started Duckhorn Vineyards with a focus on merlot, which was largely used as a blending grape in the U.S. at the time. Duckhorn had fallen in love with the grape's velvety texture, color, and versatility after a trip to France. The company's first harvest of Napa Valley merlot and cabernet sauvignon was in 1978, and in the decades that followed, Duckhorn's gamble paid off as merlot became hugely popular in the U.S. In 2005, Duckhorn Wine Company was named Winemaker of the Year by The San Francisco Chronicle.

  • Duckhorn and his first wife, Margaret, started Duckhorn Vineyards in 1976.
  • The company's first harvest of Napa Valley merlot and cabernet sauvignon was in 1978.
  • Duckhorn Wine Company was named Winemaker of the Year by The San Francisco Chronicle in 2005.

The players

Dan Duckhorn

The co-founder of Duckhorn Vineyards who fell in love with merlot and transformed it into a premier American wine variety.

Margaret Duckhorn

Dan Duckhorn's first wife, with whom he co-founded Duckhorn Vineyards in 1976.

Nancy Andrus Duckhorn

Dan Duckhorn's second wife.

Duckhorn Vineyards

The California winery co-founded by Dan Duckhorn that focused on producing high-quality merlot.

Duckhorn Wine Company

The company that owns Duckhorn Vineyards, which was named Winemaker of the Year by The San Francisco Chronicle in 2005.

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What they’re saying

“There was no economic reason for starting out in merlot. I wish I was clairvoyant as to what subsequently happened, but all to the contrary: It was what I liked.”

— Dan Duckhorn (Wine Spectator)

“That was really quite pioneering. And to be making serious, age-worthy merlot was even another step beyond that.”

— Kelli White, Author of 'Napa Valley Then and Now' (The New York Times)

“Anybody that met Dan ended up laughing with him.”

— Kelli White, Author of 'Napa Valley Then and Now' (The New York Times)

The takeaway

Dan Duckhorn's pioneering vision and dedication to merlot transformed the wine industry, elevating the grape from a blending wine to a premier American varietal. His success paved the way for merlot's rise in popularity, though the 'Sideways' effect later damaged its reputation. Duckhorn's legacy lives on through the enduring success of Duckhorn Vineyards and his lasting impact on the Napa Valley wine scene.