Marcassin

Marcassin takes its name from the French word for a young wild boar. Helen Turley planted the estate's Sonoma Coast vineyard near Fort Ross in 1991, and the label's debut wine was the 1991 Upper Barn Chardonnay from the Gauer Vineyard in Alexander Valley; Santa Clara University's profile of Turley dates the label's formal founding to 1992. At the time, Turley and her husband, viticulturist John Wetlaufer, were already well known as consultants to a string of Napa and Sonoma wineries. Turley was educated at St. John's College in Annapolis, Maryland, and graduated from Cornell University. She began in 1977 in the lab at Robert Mondavi Winery, spent a short period at Chappellet Winery, then took a winemaking position in Kentucky after struggling to find a California winery that would hire her in the cellar. She returned to California in 1984 as winemaker for B.R. Cohn, then became the founding winemaker at Peter Michael Winery in the Knights Valley, where she helped define an emerging style of California Chardonnay and developed Les Pavots, Peter Michael's flagship red Bordeaux-variety blend. Until 1995 she also made wine for Turley Wine Cellars, the Zinfandel producer owned by her brother Larry Turley. She went on to consult for nearly 20 clients, among them Peter Michael, Pahlmeyer, Colgin, Bryant Family, and Martinelli (1993 to 2010).

• Vineyard planted 1991 near Fort Ross on the Sonoma Coast by Helen Turley and viticulturist husband John Wetlaufer; debut wine was the 1991 Upper Barn Chardonnay from the Gauer Vineyard, Alexander Valley
• Label formally founded in 1992
• Turley: St. John's College (Annapolis) education, Cornell University graduate; 1977 Robert Mondavi lab, a short stint at Chappellet, then a winemaking position in Kentucky before California cellars would hire her
• Returned to California in 1984 as winemaker for B.R. Cohn; became founding winemaker at Peter Michael Winery (Knights Valley), where she developed Les Pavots
• Made wine for brother Larry Turley's Turley Wine Cellars (Zinfandel) until 1995; consulted for nearly 20 clients including Peter Michael, Pahlmeyer, Colgin, Bryant Family, and Martinelli (1993-2010)

Robert Parker wrote of Marcassin: "In the autumn years of my career I have come to think this (Marcassin) may be the greatest chardonnay in the world." Marcassin was a winner in The Wine Advocate's inaugural Extraordinary Winery Awards in 2017, and in the same program Helen Turley became the first-ever recipient of the publication's Lifetime Winemaker Achievement Award for the Americas, its highest honor for a winemaker's contribution to a region. Announcing the award, then-editor-in-chief Lisa Perrotti-Brown said Turley had helped forge Colgin, Bryant Family, Peter Michael, Pahlmeyer, and Martinelli into "modern day legends" while mentoring Mark Aubert, Heidi Barrett, and Philippe Melka. Turley received Wine Spectator's Distinguished Service Award in 2010 and joined the class of California Hall of Fame inductees announced by Governor Gavin Newsom's office in November 2019.

• Robert Parker: "In the autumn years of my career I have come to think this (Marcassin) may be the greatest chardonnay in the world"
• Winner in The Wine Advocate's inaugural Extraordinary Winery Awards, 2017
• Helen Turley: first-ever recipient of The Wine Advocate's Lifetime Winemaker Achievement Award for the Americas (2017); mentor to Mark Aubert, Heidi Barrett, and Philippe Melka
• Wine Spectator Distinguished Service Award, 2010
• California Hall of Fame, class announced November 2019

The Marcassin Estate Vineyard covers 20 acres on the Sonoma Coast near Fort Ross. It is dry-farmed and marine-influenced, about three miles from the Pacific Ocean, with volcanic, highly fractured, well-drained soil across two distinct slopes. John Wetlaufer gave its elevation as 1,400 feet when he spoke at Wine Spectator's 2014 New York Wine Experience; a separate winery profile puts the wider estate property at an elevation of 1,200 feet. The original 10 acres were planted in equal parts Chardonnay and Pinot Noir starting around 1991, with the Pinot Noir plantings dated to 1992; a further 12 acres of Pinot Noir followed in 2002, bringing the estate to roughly two-thirds Pinot Noir and one-third Chardonnay. Chardonnay is planted to older Wente clonal material along with Dijon, Mt. Eden, and Hyde selections; Pinot Noir clones include Swan, Martin Ray, Calera, and Pommard. The vineyard reached full production in 2009, and after 2010 Turley has drawn her Pinot Noir and Chardonnay only from this estate fruit. Chardonnay grapes are typically picked early in the morning, often before sunrise, to preserve freshness.

• 20 acres near Fort Ross, Sonoma Coast; dry-farmed; volcanic, highly fractured, well-drained soil across two slopes, about three miles from the Pacific
• Elevation: 1,400 feet per John Wetlaufer (Wine Spectator, 2014); 1,200 feet for the wider estate property per a separate winery profile
• Original 10 acres planted in equal parts Chardonnay and Pinot Noir beginning around 1991, with Pinot Noir plantings dated to 1992; 12 further acres of Pinot Noir added in 2002
• Chardonnay clones: Wente (older material), Dijon, Mt. Eden, Hyde; Pinot Noir clones: Swan, Martin Ray, Calera, Pommard
• Full production reached in 2009; exclusively estate fruit for the Marcassin label after 2010; Chardonnay grapes typically harvested before sunrise

Chardonnay clusters are pressed whole; Pinot Noir clusters are destemmed and cold-soaked, with one pump-over a day, before native-yeast fermentation. The wines stay on the lees for 6 to 8 months and age in 100% new Francois Freres French oak barrels for an average of about 12 months. They are bottled without fining, filtering, or cold stabilization, so the Chardonnay in particular can look cloudy. Release typically comes about five years after the vintage. The Marcassin label shows the sorceress Circe transforming Odysseus's men into pigs, and Turley has tied it to the winery's hands-off approach: "No hocus pocus, no fining, no filtering, no hanky panky ... maybe just a little wand waving." In 2013 Marcassin hired its first assistant winemaker, Ryan O'Donnell; the following year it introduced a new Pinot Noir, Bessie's Block, made in small volumes averaging about 225 cases a vintage.

• Chardonnay clusters pressed whole; Pinot Noir clusters destemmed and cold-soaked with one pump-over a day before native-yeast fermentation
• 6 to 8 months on the lees; 100% new Francois Freres French oak for an average of about 12 months
• No fining, filtering, or cold stabilization; the Chardonnay can look cloudy; release typically about five years after vintage
• Helen Turley on the approach: "No hocus pocus, no fining, no filtering, no hanky panky ... maybe just a little wand waving"
• Ryan O'Donnell hired 2013 as Marcassin's first assistant winemaker; Bessie's Block Pinot Noir introduced 2014, averaging about 225 cases a vintage

Marcassin produces 2,500 to 3,000 cases of Chardonnay and Pinot Noir a year, about 100 barrels, with Pinot Noir about two-thirds of the volume. Roughly 80% of the wine goes directly to mailing-list members at $125 a bottle; the waiting list is estimated at about 5,000 names, and some buyers wait years for an allocation. Outside the list, Marcassin wines have commanded some of the highest secondary-market prices of any domestic Pinot Noir, in the range of $300 to $350 or more per bottle. The winery is very private and shares little information, and its website is limited to a waiting-list sign-up form.

• 2,500 to 3,000 cases a year (about 100 barrels); Pinot Noir is about two-thirds of production
• About 80% sold to mailing-list members at $125 a bottle; waiting list estimated at about 5,000 names
• Secondary-market prices in the range of $300 to $350 or more per bottle
• Very private, with little public information; the website is limited to a waiting-list sign-up form

Primary source (producer's own site): https://www.marcassinvineyards.com/ -- a single-page site limited to a mailing-list waiting-list sign-up form, with no other pages or citable factual content (confirmed via sitemap.xml and direct probing of standard page paths). The historical marcassin.com domain no longer belongs to the winery; it now redirects to a GoDaddy domain-resale page. Secondary sources: Wine Spectator, "Wine Star: Marcassin -- A Passion Project" (Oct. 21, 2014) and "Helen Turley" (Leaders of Wine, 40th Anniversary); The Wine Cellar Insider, Marcassin producer profile; The Press Democrat / North Bay Business Journal (Nov. 27, 2019); Robert Parker's Wine Advocate, "Full List: Extraordinary Winery Awards Winners for the Americas"; Prince of Pinot, Marcassin winery profile; Santa Clara University "Women Winemakers of California and Beyond," Helen Turley profile. Last verified 2026-10-12. Where sources conflict, both figures are given with attribution; see conflicts.json for the full list. Spot something off? Submit a correction: https://docs.google.com/forms/d/e/1FAIpQLSdM0MsYoQFCpXb4qbSPVM2TBRuC2624pOhrffs7IGhpfGCCQA/viewform