The Alexander Valley (
Wappo
The Wappo (endonym: ''Micewal'') are an Indigenous people of northern California. Their traditional homelands are in Napa Valley, the south shore of Clear Lake, Alexander Valley, and Russian River valley. They are distantly related to the Yu ...
: Unutsawaholmanoma, "Toyon Bush Berry Place") is a
Californian American Viticultural Area
An American Viticultural Area (AVA) is a designated wine grape-growing region in the United States, providing an official appellation for the mutual benefit of winery, wineries and consumers. Winemakers frequently want their consumers to know abo ...
(AVA) just north of
Healdsburg in
Sonoma County
Sonoma County ( ) is a county located in the U.S. state of California. As of the 2020 United States census, its population was 488,863. Its seat of government and largest city is Santa Rosa.
Sonoma County comprises the Santa Rosa-Petaluma ...
. It is home to many
wineries and
vineyard
A vineyard ( , ) is a plantation of grape-bearing vines. Many vineyards exist for winemaking; others for the production of raisins, table grapes, and non-alcoholic grape juice. The science, practice and study of vineyard production is kno ...
s, as well as the city of
Cloverdale. It is the largest and most fully planted wine region in Sonoma.
[J. Robinson (ed) ''"The Oxford Companion to Wine"'' Third Edition pg 643 Oxford University Press 2006 ] Highway 101 runs through the
valley
A valley is an elongated low area often running between hills or mountains and typically containing a river or stream running from one end to the other. Most valleys are formed by erosion of the land surface by rivers or streams over ...
, and the
Russian River flows down the valley, surrounded by vineyards on both sides. From the higher
elevation
The elevation of a geographic location (geography), ''location'' is its height above or below a fixed reference point, most commonly a reference geoid, a mathematical model of the Earth's sea level as an equipotential gravitational equipotenti ...
s of the valley rim, there is a view as far south as
Taylor Mountain and
Sonoma Mountain. The region was named for
Cyrus Alexander, owner of a part of the
Rancho Sotoyome Rancho Sotoyome was a Mexican land grant given to Henry D. Fitch. Sotoyome or "Satiyomes" was the name of a Wappo tribe. The grant, in present-day Sonoma County, California, extended along the Russian River encompassing the Alexander Valley and p ...
Mexican land grant, in 1847. Granted AVA status in 1984, the boundaries of the appellation are defined in the Code of Federal Regulations, Title 27, Section 9.53.
History

In its early history, the territory commonly referred to as the "Alexander Valley" denoted the
benchlands east of the Russian River leading up to the
Mayacamas Mountains
The Mayacamas Mountains are located in northwestern California in the United States. The mountain range is part of the Northern Inner Coast Ranges, of the California Coast Ranges System.
Geography
The Mayacamas Mountains are located south of th ...
. The area west of the Russian River was known as "the plaines" or "the ranchos". Prior to Spanish colonization, Alexander Valley was occupied by the
Wappo
The Wappo (endonym: ''Micewal'') are an Indigenous people of northern California. Their traditional homelands are in Napa Valley, the south shore of Clear Lake, Alexander Valley, and Russian River valley. They are distantly related to the Yu ...
and
Pomo
The Pomo are a Indigenous peoples of California, Native American people of California. Historical Pomo territory in Northern California was large, bordered by the West Coast of the United States, Pacific Coast to the west, extending inland to ...
. Viticulture in the area dates back to 1843, when Cyrus Alexander used vine
cuttings collected from
Fort Ross
Fort Ross (, , Kashaya: ) is a former Russian establishment on the west coast of North America in what is now Sonoma County, California. Owned and operated by the Russian-American Company, it was the hub of the southernmost Russian settlemen ...
on the Pacific coast, to establish vineyards in the area.
For most of its history the region was predominately associated with mass-produced bulk and
jug wines made from indiscriminately planted
field blends of red
grape varieties
This list of grape varieties includes cultivated grapes, whether used for wine, or eating as a table grape, fresh or dried (raisin, currant, sultana). For a complete list of all grape species, including those unimportant to agriculture, see ''V ...
. A modern era of quality wine production began in the late 1960s when a new owner of
Simi Winery sought to revive the area's long winemaking history. In the 1970s, a new wave of producers, such as
Chateau Souverain and
Jordan Vineyard & Winery, descended upon the area and started making wines that received critical and consumer acclaim. Wine pioneer, Rodney Strong, whose namesake winery is located in Russian River Valley, was also among the first to recognize Alexander Valley's potential, producing and releasing Sonoma County's first single vineyard Cabernet Sauvignon from the 1974 vintage. The vineyard designated was Strong's Alexander's Crown vineyard located near Jimtown. In 1988,
E & J Gallo Winery purchased substantial tracts of land in the Alexander Valley to establish the fine wine brand of the company.
In 1963, one of Alexander Valley's most prestigious vineyards, the Robert Young Vineyard, was planted. There were few wineries in the area at the time so the vineyard sourced most of it fruit to wineries outside the valley. One of these wineries,
Chateau St. Jean, was so impressed with the quality of fruit that with the 1975
vintage
In winemaking, vintage is the process of picking grapes to create wine. A vintage wine is one made from grapes that were all, or primarily, grown and harvested in a single specified year. In certain wines, it can denote quality, as in Port wine ...
of their
Chardonnay
Chardonnay (, ; ) is a green-skinned grape variety used in the production of white wine. The variety originated in the Burgundy wine region of eastern France, but is now grown wherever wine is produced, from England to New Zealand. For new a ...
they put the name of the vineyard on the
wine label
Wine labels are important sources of information for consumers since they tell the type and origin of the wine. The label is often the only resource a buyer has for evaluating the wine before purchasing it. Certain information is ordinarily inclu ...
.
This "
vineyard designated wine
A vineyard designated wine is a wine produced from the product of a single vineyard with that vineyard's name appearing on the wine label.
Throughout the history of winemaking and viticulture, the differences in quality between one plot of land ...
" would be one of the first premium wines in
California wine history to have the name of the vineyard appear on the label.
Expansion
Located in the northeastern section of
Sonoma County
Sonoma County ( ) is a county located in the U.S. state of California. As of the 2020 United States census, its population was 488,863. Its seat of government and largest city is Santa Rosa.
Sonoma County comprises the Santa Rosa-Petaluma ...
, the original boundaries of the AVA extend from the banks of the Russian River eastward to the foothills of the Mayacamas Mountains. In 1986 these boundaries were expanded to include overlapping regions of the
Russian River AVA. A second expansion occurred in 1990 to cover vineyards owned by Sir
Peter Michael and
Ellis Alden in the foothills east of
Geyserville. In 2001, the area consisting of the
Gill Creek watershed was changed from being part of the
Dry Creek AVA to a reclassification as part of the Alexander Valley AVA.
[T. Stevenson, ed. ''The Sotheby's Wine Encyclopedia (4th Edition)'' pg 482 Dorling Kindersley 2005 ]
Geography and climate
The Alexander Valley covers a broad expanse of land east of the Russian River consisting of the watershed that runs southeast from the
Mendocino County
Mendocino County (; ''Mendocino'', Spanish language, Spanish for "of Antonio de Mendoza, Mendoza") is a County (United States), county located on the North Coast (California), North Coast of the U.S. state of California. As of the 2020 United S ...
line down to the boundaries of the
Chalk Hill AVA.
The area is sheltered from the influence of the nearby
Pacific Oceans
The Pacific Ocean is the largest and deepest of Earth's five Borders of the oceans, oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean, or, depending on the definition, to Antarctica in the south, and is ...
by the low-lying hills northeast of Healdsburg. The dominant vineyard soil of the region is
alluvial
Alluvium (, ) is loose clay, silt, sand, or gravel that has been deposited by running water in a stream bed, on a floodplain, in an alluvial fan or beach, or in similar settings. Alluvium is also sometimes called alluvial deposit. Alluvium is ...
.
[H. Johnson & J. Robinson ''The World Atlas of Wine'' pg 274 Mitchell Beazley Publishing 2005 ] During the day, the Alexander Valley is one of the warmest areas in Northern California but at night experiences a wide
diurnal temperature variation
In meteorology, diurnal temperature variation is the variation between a high air temperature and a low temperature that occurs during the same day.
Temperature lag
Temperature lag, also known as thermal inertia, is an important factor in diur ...
that offers cool climate conditions. The region's proximity to the Russian River serves a source for early morning
fog
Fog is a visible aerosol consisting of tiny water droplets or ice crystals suspended in the air at or near the Earth's surface. Reprint from Fog can be considered a type of low-lying cloud usually resembling stratus and is heavily influenc ...
that covers the lower vineyard areas until it is burned off by the morning sun.
Wines

A characteristic associated with Alexander Valley wines is a rich, fleshy mouthfeel and a degree of voluptuousness due to the area's generally warm climate and ability to sufficiently ripen the grapes. While the wine exhibit a degree of drinkability and accessibility in their youth, they may not have the same
aging potential as wines from
Napa Valley
Napa Valley is an American Viticultural Area (AVA) in Napa County, California. The area was established by the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) on February 27, 1981, after a 1978 petition submitted by the Napa Valley Vin ...
or even other areas of Sonoma County.
The Alexander Valley is capable of growing a wide range of
grape varieties
This list of grape varieties includes cultivated grapes, whether used for wine, or eating as a table grape, fresh or dried (raisin, currant, sultana). For a complete list of all grape species, including those unimportant to agriculture, see ''V ...
but in recent years, the area has been noted for the quality of its
Cabernet Sauvignon
Cabernet Sauvignon () is one of the world's most widely recognized red wine grape varieties. It is grown in nearly every major wine producing country among a diverse spectrum of climates from Australia and British Columbia, Canada to Lebano ...
and
Merlot
Merlot ( ) is a dark-blue-colored wine grape variety that is used as both a blending grape and for varietal wines. The name ''Merlot'' is thought to be a diminutive of , the French name for the blackbird, probably a reference to the color ...
. The alluvial soils of the region tend to impart a rich, chocolate note to the Cabernet.
Other Alexander Valley
varietal
A varietal wine is a wine made primarily from a single named grape variety, and which typically displays the name of that variety on the wine label.The American Heritage Dictionary of the English Language, Fourth Edition, 2000.winepros.com.au. ...
s that have been gaining recognition include
Chardonnay
Chardonnay (, ; ) is a green-skinned grape variety used in the production of white wine. The variety originated in the Burgundy wine region of eastern France, but is now grown wherever wine is produced, from England to New Zealand. For new a ...
,
Nebbiolo
Nebbiolo (, ; ) is an Italian red wine grape variety predominantly associated with its native Piedmont region, where it makes the ''Denominazione di Origine Controllata e Garantita'' (DOCG) wines of Barolo, Barbaresco, Gattinara, Ghemme, a ...
and
Sangiovese
Sangiovese is a red Italian wine grape variety that derives its name from the Latin , "blood of Jove, Jupiter".
Sangiovese Grosso, used for traditionally powerful and slow maturing red wines, is primarily grown in the central regions of Italy ...
.
The Chardonnay from this region is characterized by its rich, tropical fruits. Some experts, such as
Jancis Robinson
Jancis Mary Robinson OBE, ComMA, MW (born 22 April 1950) is a British wine critic, journalist and wine writer. She currently writes a weekly column for the ''Financial Times'', and writes for her website JancisRobinson.com, updated daily. She ...
, have speculated that
Zinfandel
Zinfandel (also known as Primitivo) is a variety of black-skinned wine grape. The variety is grown in over 10 percent of California vineyards. DNA analysis has revealed that it is genetically equivalent to the Croatian grapes Crljenak Kašt ...
and
Sauvignon blanc
Sauvignon blanc () is a green-skinned grape variety that originates from the city of Bordeaux in France. The grape most likely gets its name from the French words ''sauvage'' ("wild") and ''blanc'' ("white") due to its early origins as an ind ...
may eventually prove themselves to be best suited to the climate and soils of the Alexander Valley.
River Rock Casino controversy
In the early 21st century, there was controversy when the Alexander Valley Association of farmers, wineries and property owners objected to a proposal for a
tribal casino
Native American gaming comprises casinos, Bingo (American version), bingo halls, Slot machine, slots halls and other gambling operations on Indian reservations or other tribal lands in the United States. Because these areas have tribal sovereig ...
on land owned by the
Pomo people
The Pomo are a Indigenous peoples of California, Native American people of California. Historical Pomo territory in Northern California was large, bordered by the West Coast of the United States, Pacific Coast to the west, extending inland to ...
. In 1998, the association had been able to block a large winery expansion proposed by
Kendall-Jackson, but in the dispute with the Pomo casino, federal and state laws granted the tribe the right to develop the land in any way they wished. The casino was built and named River Rock Casino. Resulting traffic problems along
Highway 128 after the casino's opening in 2002 led to public safety concerns during
harvest season because of the agricultural traffic on the roads. These concerns intensified after River Rock received a
liquor license
A liquor license (or liquor licence in most forms of Commonwealth English) is a governmentally issued permit for businesses to sell, manufacture, store, or otherwise use alcoholic beverages.
Canada
In Canada, liquor licences are issued by the l ...
in 2008.
References
External links
Alexander Valley WinegrowersSonoma County Winegrape Commission appellation maps
{{Coord, 38.75, N, 122.9, W, type:adm3rd_region:US-CA, display=title
American Viticultural Areas of Sonoma County, California
1984 establishments in California