HOME

TheInfoList



OR:

The Spring Mountain District AVA is an
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 ...
located in the
Napa Valley AVA Napa Valley is an American Viticultural Area (AVA) located in Napa County in California's Wine Country. It was established by the Bureau of Alcohol, Tobacco and Firearms (ATF) on January 27, 1981. Napa Valley is considered one of the premier ...
in
California California is a U.S. state, state in the Western United States, located along the West Coast of the United States, Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the List of states and territori ...
. Spring Mountain District AVA was officially established as an American Viticulture Area in 1993. Encompassed within its bounds are about , of which about are planted to vineyards. Given the small crop yields on hillsides, the region represents less than 2% of Napa Valley wine. Currently the region has just over 30 winegrowers. The appellation sits on steep terraces of 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 the ...
that separate Napa Valley from Sonoma Valley and the Santa Rosa Plain. It lies in a northwestern portion of the Napa Valley above and behind the town of
Saint Helena Saint Helena () is a British overseas territory located in the South Atlantic Ocean. It is a remote volcanic tropical island west of the coast of south-western Africa, and east of Rio de Janeiro in South America. It is one of three constitu ...
. The boundaries of the appellation extend from the top of the ridgeline on the western edge, tracing the Sonoma/Napa County border. From the ridgeline the boundaries extend down to the contour line at the eastern base of the hillside. The southern boundary is Sulphur Creek and one of its tributaries, while the northern boundary is Ritchie Creek.
Elevation The elevation of a geographic 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 surface (see Geodetic datum § Vert ...
s range from to . The region has a predominantly eastern exposure.


Climate

Local topography and regional weather patterns make the Spring Mountain District the coolest and wettest appellation within the Napa Valley. These same factors create a diurnal fluctuation in temperature in the summertime that differs from other regions of the Napa Valley. Spring Mountain is only to the east of the Pacific Ocean. The coastal waters of northern California are strongly influenced by the
California Current The California Current is a cold water Pacific Ocean current that moves southward along the western coast of North America, beginning off southern British Columbia and ending off southern Baja California Sur. It is considered an Eastern boundary ...
, an icy flow of water that originates near the
Aleutian Islands The Aleutian Islands (; ; ale, Unangam Tanangin,”Land of the Aleuts", possibly from Chukchi language, Chukchi ''aliat'', "island"), also called the Aleut Islands or Aleutic Islands and known before 1867 as the Catherine Archipelago, are a cha ...
. This cold current moderates the summer weather in the coastal valleys of Northern California. Lying between the Spring Mountain appellation and the cold ocean current is a gap in the coastal mountains between Bodega and
Tomales Bay Tomales Bay is a long, narrow inlet of the Pacific Ocean in Marin County in northern California in the United States. It is approximately long and averages nearly wide, effectively separating the Point Reyes Peninsula from the mainland of Mar ...
and extending through the Santa Rosa Plain. Summer heat in the interior of California creates a low pressure area that draws cold air from the coast through this coastal gap and across the broad Santa Rosa plain. This on-shore air movement is bumped north by Sonoma Mountain pushing the cold air flow towards Santa Rosa Creek, the Northern Mayacamas Mountains, and directly at the Spring Mountain District AVA. The ridge of the Spring Mountain District is lower than Bald Mountain to its south and Diamond Mountain to its north. This lower ridgeline allows the cool, moist coastal air to enter the Napa Valley spilling down over forest and the vineyards that lie on the slopes of Spring Mountain and moderating peak daily temperatures. A typical summer afternoon on Spring Mountain is cool, sometimes with "waterfalls" of fog tumbling over the western ridge and down through the canyons of the district. Into the evening, the cool air settles to the valley floor creating a cover of fog and warm air is lifted to the higher elevations. Nighttime temperature rise from this effect. Mornings warm more quickly on Spring Mountain than on the valley floor as most of the district lies above the morning fog line. The overall effect of this is moderately warm peak daily temperatures and moderately warm nighttime temperatures which keeps sugar accumulation in the berry in pace with flavor development. The topography of the Spring Mountain District AVA also influences in the vineyards on the valley floor below it. While much of the Napa Valley depends on cooling from the
San Pablo Bay San Pablo Bay is a tidal estuary that forms the northern extension of San Francisco Bay in the East Bay and North Bay regions of the San Francisco Bay Area in northern California. Most of the Bay is shallow; however, there is a deep water ch ...
, the vineyards in and around Saint Helena benefit from this second and direct source of coastal cooling that comes through the Spring Mountain District AVA. Also moderating summer temperatures in the appellation is the altitude of the vineyards; generally they are cooler at higher elevations. A final moderating influence is the district's predominantly eastern exposure which shades the district from the harsh afternoon sun. The topography influences climate over the entire year. Spring Mountain District AVA receives to more annual rainfall than the Napa Valley floor or the eastern slopes of the valley. Total precipitation can range as high as to in some of the wettest years.


Soils

Soil depths vary, but tend to be deeper than in nearby mountain terrain and shallower than on the valley floor. The region contains mostly residual upland soils with only a few areas of alluvial soils at the lower elevations. The soils are derived almost equally from Franciscan sedimentary rocks (sandstone and conglomerates) and Sonoma volcanic formations which are predominantly composed of Andesite. This equal mix of sedimentary and volcanic rocky soils distinguishes the region from adjacent mountain areas. To the north, in the Diamond Mountain area, soils are almost entirely of volcanic origin. To the south, in the Mount Veeder area, soils are primarily sedimentary.


Wine Production

About 90% of the wine produced in the Spring Mountain District AVA is red. The predominating grape variety is
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 Lebanon' ...
followed by
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 ''merle'', the French name for the blackbird, probably a reference to the ...
. In addition to the other
Bordelaise Bordeaux ( , ; Gascon oc, Bordèu ; eu, Bordele; it, Bordò; es, Burdeos) is a port city on the river Garonne in the Gironde department, Southwestern France. It is the capital of the Nouvelle-Aquitaine region, as well as the prefectur ...
grape varieties of
Cabernet Franc Cabernet Franc is one of the major black grape varieties worldwide. It is principally grown for blending with Cabernet Sauvignon and Merlot in the Bordeaux style, but can also be vinified alone, as in the Loire's Chinon. In addition to being us ...
,
Petit Verdot Petit Verdot is a variety of red wine grape, principally used in classic Bordeaux blends. It ripens much later than the other varieties in Bordeaux, often too late, so it fell out of favour in its home region. When it does ripen it adds tannin, c ...
and
Malbec Malbec () is a purple grape variety used in making red wine. The grapes tend to have an inky dark color and robust tannins, and are known as one of the six grapes allowed in the blend of red Bordeaux wine. In France, plantations of Malbec are n ...
, a few sites favor and support small plantings of
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 Kaštel ...
,
Syrah Syrah (), also known as Shiraz, is a dark-skinned grape variety grown throughout the world and used primarily to produce red wine. In 1999, Syrah was found to be the offspring of two obscure grapes from southeastern France, Dureza and Mondeuse B ...
,
Petite Sirah Durif is a variety of red wine grape primarily grown in Australia, California, France, and Israel. Since the end of the 20th century, wineries located in Washington's Yakima River Valley, Maryland, Arizona, Texas, West Virginia, Chile, Mexico' ...
and on the coolest sites, even a little
Pinot noir Pinot Noir () is a red-wine grape variety of the species ''Vitis vinifera''. The name may also refer to wines created predominantly from pinot noir grapes. The name is derived from the French language, French words for ''pine'' and ''black.' ...
. Of the whites over half is
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 French wine, France, but is now grown wherever wine is produced, from English wine, Englan ...
. The other significant plantings of white grapes in the AVA are
Sauvignon blanc is a green-skinned grape variety that originates from the Bordeaux region of France. The grape most likely gets its name from the French words ''sauvage'' ("wild") and ''blanc'' ("white") due to its early origins as an indigenous grape in ...
and White Riesling.


History

Early on, the name Spring Mountain was used in a regional context and did not refer to the name of a peak or prominent point, rather than a particularly verdant area with numerous springs, and drained by several small streams. The appellation was among the first locations in Napa Valley to receive recognition as a grape growing region. While grapes may have been grown in the area as early as the
American Civil War The American Civil War (April 12, 1861 – May 26, 1865; also known by other names) was a civil war in the United States. It was fought between the Union ("the North") and the Confederacy ("the South"), the latter formed by states th ...
, the first documented planting is that of Charles Lemme, who cultivated the La Perla Vineyard just south of York Creek in 1874. Steady growth followed. In the 1880s, Jacob and Frederick Beringer, who had already opened their historic winery near St. Helena, planted a vineyard on Spring Mountain. Later in the decade, Fortune Chevalier, a Frenchman who had come to San Francisco during the Gold Rush, planted and built a stone winery. Most notable among the early growers was wealthy
San Francisco San Francisco (; Spanish language, Spanish for "Francis of Assisi, Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the List of Ca ...
bank A bank is a financial institution that accepts deposits from the public and creates a demand deposit while simultaneously making loans. Lending activities can be directly performed by the bank or indirectly through capital markets. Because ...
er and financier Tiburcio Parrott, who established a vineyard that he named Miravalle and built a Victorian-style home that still stands on the property. In 1893, a local newspaper reported: "Old vineyardists asked him arrottwhat he expected to do among those hills and rocks, and when told by Mr. Parrott that he expected to raise grapes and produce wine unsurpassed in the world, they laughed at him and told him his hopes would never be realized." Parrott's wines took first place at the San Francisco Midwinter Fair the following year and a gold medal at the World's Fair two years later. The historic La Perla, Chevalier and Miravalle vineyards are now part of Spring Mountain Vineyard. Grape growing and winemaking declined in Spring Mountain from 1910 to 1940 due to the onset of
phylloxera Grape phylloxera is an insect pest of commercial grapevines worldwide, originally native to eastern North America. Grape phylloxera (''Daktulosphaira vitifoliae'' (Fitch 1855) belong to the family Phylloxeridae, within the order Hemiptera, bugs ...
and
Prohibition Prohibition is the act or practice of forbidding something by law; more particularly the term refers to the banning of the manufacture, storage (whether in barrels or in bottles), transportation, sale, possession, and consumption of alcoholic ...
. The first reawakening of viticulture came in 1946, when Fred and Eleanor McCrea planted a small vineyard north of Mill Creek, and then in 1953 founded a legendary winery called Stony Hill. The resurgence began in earnest in the late 1960s and 1970s — with the founding of several wineries, including Ritchie Creek, Yverdon, Spring Mountain Vineyard, Smith-Madrone and Robert Keenan. The name Spring Mountain was first used as an origin on Cabernet Sauvignon wines produced by Ritchie Creek in 1974.


Vineyards & Wineries

* Barnett Vineyards * Behrens Family Vineyard * Cain Vineyard & Winery * Castellucci * Fantesca Estate & Winery * Frias Family Vineyard * Juslyn Vineyards * Lokoya Estate * Lüscher-Ballard Vineyard * Marston Family Vineyard *
Newton Vineyard Newton Vineyard is a wine estate outside the city of St. Helena in California's Napa Valley Napa Valley is an American Viticultural Area (AVA) located in Napa County in California's Wine Country. It was established by the Bureau of Alcoho ...
* Paloma Vineyard * Peacock Family Vineyard * Philip Togni Vineyard * Pride Mountain Vineyards * Ritchie Creek Vineyard * Robert Keenan Winery * Sarocka Estate * School House Vineyard * Schweiger Vineyards and Winery * Smith-Madrone Vineyards and Winery *
Spring Mountain Vineyard Spring Mountain Vineyard is a vineyard consisting of 135 different vineyard blocks scattered over the estate in California's Napa Valley. Spring Mountain Vineyard was in fourth place among French and American wines at the historic Judgment of ...
* Stony Hill Vineyard * Sherwin Family Vineyards * Vineyard 7 & 8 * York Creek Vineyards


References


External links


Spring Mountain District, Napa Valley


* ttp://springmountaindistrict.org/wp-content/uploads/2012/06/SMD_terroir1.pdf Spring Mountain Terroir by Paul W. Skinner, Ph.D*., Terra Spase, Inc. {{Authority control American Viticultural Areas of the San Francisco Bay Area Geography of Napa County, California Mayacamas Mountains American Viticultural Areas 1993 establishments in California