Winery

Hanzell Vineyards

Moon Mountain District
18596 Lomita Avenue
Sonoma
CA
95476
Chardonnay
Pinot Noir
Estate · Single-vineyard · Historic landmark
1953
~4,500 cases
$$

Founded in 1953 by Ambassador James D. Zellerbach to rival the Côte d'Or, pioneering stainless-steel fermentation and small French oak barrels in California. The Ambassador Vineyard holds America's oldest producing Chardonnay and Pinot Noir vines, on a 200-acre Moon Mountain estate with a tasting room on the mountain.

Reservation Only
Estate Grown
Wine Cave
Vineyard Tours
Scenic Views
Outdoor Seating
Pet Friendly
Sustainable
Organic
Private Tasting
Wine Club
Food Pairing
View All Amenities

Hanzell Vineyards

Moon Mountain District
Update your editorial
18596 Lomita Avenue
Sonoma
CA
95476

California's founding house of traditional method sparkling.

Chardonnay · Pinot Blanc · Pinot Noir
Founded1986·StyleEstate Grown·MethodTraditional·SpecialtySparkling·Annual~200,000 cases
Reservation Only
Estate Grown
Wine Cave
Vineyard Tours
Scenic Views
Outdoor Seating
Pet Friendly
Sustainable
Organic
Private Tasting
Wine Club
Food Pairing

Hanzell is one of California's most important wineries, full stop. Founded in 1953 by diplomat James D. Zellerbach to produce Chardonnay and Pinot Noir to rival the great wines of Burgundy, Hanzell introduced stainless steel fermentation tanks and small French oak barrels to California winemaking — innovations that transformed the industry. The Ambassador Vineyard, planted in 1953, contains some of the oldest producing Chardonnay and Pinot Noir vines in North America. Under winemaker Michael McNeill, the wines remain among the most age-worthy and collectible in California — built for decades, not years.

Estate Chardonnay, Sonoma Valley — The flagship white, drawing on the historic Ambassador's 1953 Vineyard; mineral-driven, taut and built to age.

Estate Pinot Noir, Sonoma Valley — From the oldest continuously producing Pinot Noir vines in North America; structured, savory and long-lived.

Sebella Chardonnay, Sonoma Valley — A brighter, fresher Chardonnay from younger estate vines.

Sebella Pinot Noir, Sonoma Valley — A more approachable, fruit-forward estate Pinot Noir.

Founded in 1953 by Ambassador James D. Zellerbach (and named for his wife, Hana), Hanzell is California's Burgundian pioneer — the first in the state to use stainless-steel fermentation and French oak. Its Ambassador's 1953 Vineyard holds the oldest continuously producing Chardonnay and Pinot Noir vines in North America; the certified-organic Moon Mountain estate has been in the de Brye family since 1975.

Hanzell is the rare Moon Mountain producer whose tasting room actually sits on the mountain itself — a 200-acre estate at the southern toe of the Mayacamas overlooking Sonoma Valley and San Pablo Bay. Founded in 1953 by Ambassador James D. Zellerbach after extensive time in Burgundy, Hanzell planted Chardonnay and Pinot Noir when fewer than a few hundred acres existed in North America, and pioneered the use of stainless steel fermentation tanks and French oak barrels in California. The original Ambassador's Vineyard still produces — the oldest continuously-producing Chardonnay and Pinot Noir vines in America. Winemaker Jason Jardine (previously at Flowers and Rhys) has led the certified-organic farming program since 2014. Heritage Tour + Tasting $90 (90 minutes); Library Tour adds two library wines for $150 (2.5 hours). All experiences by appointment only, Monday–Friday, adults only.

SAMPLE winemaker portrait placeholder
Jason Jardine
President & Director of Winemaking

Jason Jardine has been president and director of winemaking at Hanzell Vineyards since 2014, stewarding one of California's most historic estates. Founded in 1953 by Ambassador James D. Zellerbach on the Mayacamas slopes above Sonoma — and named for his wife Hana — Hanzell pioneered Burgundian Pinot Noir and Chardonnay in America and was the first winery in the world to use stainless steel fermentation and exclusively French oak barrels. Owned by the de Brye family since 1975 and farmed today as a holistic, regenerative bio-farm with livestock among the vines, Hanzell produces age-worthy, mineral-driven Chardonnay and Pinot Noir under Jardine, who came from Flowers and Rhys with a deep commitment to ecological farming.

SAMPLE owner portrait placeholder
James D. Zellerbach
Founder

James D. Zellerbach founded Hanzell Vineyards in 1953, naming the Sonoma estate by joining his own surname with that of his wife, Hana. A San Francisco paper-industry magnate and U.S. Ambassador to Italy, Zellerbach was so taken with the great wines of Burgundy that he set out to make Pinot Noir and Chardonnay of comparable refinement above Sonoma. His pioneering winery introduced temperature-controlled stainless-steel fermentation and French-oak aging to California, innovations that reshaped American winemaking. Zellerbach died in 1963; the de Brye family has owned and nurtured Hanzell since 1975, preserving some of the oldest producing Pinot and Chardonnay vines in the New World.

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Block 1 — Info
Name
Hanzell Vineyards
Tagline
California's most historically significant small estate.
Short Description
<p>Founded in 1953 and home to America's oldest continuously-producing Chardonnay and Pinot Noir vines. Ambassador Zellerbach pioneered California's use of stainless steel fermentation and French oak — a Moon Mountain estate whose farming and winemaking set national standards.</p>
Founded
1953
Phone
(707) 996-3860
Website
https://www.hanzell.com/
Block 2 — Address
Tasting Room Address
18596 Lomita Avenue, Sonoma, California 95476
Block 3 — Meta
AVA
Moon Mountain District
Region
Sonoma
Production Style
Estate · Single-vineyard · Historic landmark
Annual Production
~4,500 cases
White Varietals
Chardonnay
Red Varietals
Pinot Noir
Hours of Operation
Monday – Friday 9am – 4pm by appointment only — closed weekends

Estate Chardonnay, Sonoma Valley — The flagship white, drawing on the historic Ambassador's 1953 Vineyard; mineral-driven, taut and built to age.

Estate Pinot Noir, Sonoma Valley — From the oldest continuously producing Pinot Noir vines in North America; structured, savory and long-lived.

Sebella Chardonnay, Sonoma Valley — A brighter, fresher Chardonnay from younger estate vines.

Sebella Pinot Noir, Sonoma Valley — A more approachable, fruit-forward estate Pinot Noir.

Founded in 1953 by Ambassador James D. Zellerbach (and named for his wife, Hana), Hanzell is California's Burgundian pioneer — the first in the state to use stainless-steel fermentation and French oak. Its Ambassador's 1953 Vineyard holds the oldest continuously producing Chardonnay and Pinot Noir vines in North America; the certified-organic Moon Mountain estate has been in the de Brye family since 1975.

Wine Highlights
Block 4 — Editorial
Editorial Paragraph 1

Hanzell is one of California's most important wineries, full stop. Founded in 1953 by diplomat James D. Zellerbach to produce Chardonnay and Pinot Noir to rival the great wines of Burgundy, Hanzell introduced stainless steel fermentation tanks and small French oak barrels to California winemaking — innovations that transformed the industry. The Ambassador Vineyard, planted in 1953, contains some of the oldest producing Chardonnay and Pinot Noir vines in North America. Under winemaker Michael McNeill, the wines remain among the most age-worthy and collectible in California — built for decades, not years.

Editorial Paragraph 2

Hanzell is the rare Moon Mountain producer whose tasting room actually sits on the mountain itself — a 200-acre estate at the southern toe of the Mayacamas overlooking Sonoma Valley and San Pablo Bay. Founded in 1953 by Ambassador James D. Zellerbach after extensive time in Burgundy, Hanzell planted Chardonnay and Pinot Noir when fewer than a few hundred acres existed in North America, and pioneered the use of stainless steel fermentation tanks and French oak barrels in California. The original Ambassador's Vineyard still produces — the oldest continuously-producing Chardonnay and Pinot Noir vines in America. Winemaker Jason Jardine (previously at Flowers and Rhys) has led the certified-organic farming program since 2014. Heritage Tour + Tasting $90 (90 minutes); Library Tour adds two library wines for $150 (2.5 hours). All experiences by appointment only, Monday–Friday, adults only.

Block 5 — Personality 1 (Winemaker)
Winemaker Name
Jason Jardine
Winemaker Title
President & Director of Winemaking
Winemaker Bio

Jason Jardine has been president and director of winemaking at Hanzell Vineyards since 2014, stewarding one of California's most historic estates. Founded in 1953 by Ambassador James D. Zellerbach on the Mayacamas slopes above Sonoma — and named for his wife Hana — Hanzell pioneered Burgundian Pinot Noir and Chardonnay in America and was the first winery in the world to use stainless steel fermentation and exclusively French oak barrels. Owned by the de Brye family since 1975 and farmed today as a holistic, regenerative bio-farm with livestock among the vines, Hanzell produces age-worthy, mineral-driven Chardonnay and Pinot Noir under Jardine, who came from Flowers and Rhys with a deep commitment to ecological farming.

Block 6 — Personality 2
Name
James D. Zellerbach
Title
Founder
Bio / Description

James D. Zellerbach founded Hanzell Vineyards in 1953, naming the Sonoma estate by joining his own surname with that of his wife, Hana. A San Francisco paper-industry magnate and U.S. Ambassador to Italy, Zellerbach was so taken with the great wines of Burgundy that he set out to make Pinot Noir and Chardonnay of comparable refinement above Sonoma. His pioneering winery introduced temperature-controlled stainless-steel fermentation and French-oak aging to California, innovations that reshaped American winemaking. Zellerbach died in 1963; the de Brye family has owned and nurtured Hanzell since 1975, preserving some of the oldest producing Pinot and Chardonnay vines in the New World.

Block 7 — Amenities
Amenities
Reservation Only
Estate Grown
Wine Cave
Vineyard Tours
Scenic Views
Outdoor Seating
Pet Friendly
Sustainable
Organic
Private Tasting
Wine Club
Food Pairing
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