Wine Regions & AVAs

Napa Valley, California · Established 1993

Rutherford AVA

Rutherford AVA is an American Viticultural Area located in the heart of Napa Valley, California. Established in 1993, it sits on the valley floor between Oakville to the south and St. Helena to the north, encompassing approximately 6,650 acres. The region is internationally renowned for producing world-class Cabernet Sauvignon with a distinctive character known as "Rutherford dust" — a term coined by legendary winemaker André Tchelistcheff to describe the subtle dusty, earthy quality with notes of cocoa, dried herbs, and minerality that is the hallmark of great Rutherford Cabernet.

The phrase captures a flavor profile that exists nowhere else in the world — a product of alluvial fan soils, warm days, cool nights, and the unique benchland vineyards on Rutherford's western edge. Many of Napa Valley's most historic and prestigious wineries are located here, including ONEHOPE Wine's Estate 8 at 8301 Saint Helena Highway.

Terroir & Climate

• Soil: Alluvial fan soils with well-drained gravelly loam; sedimentary deposits from ancient riverbeds
• Climate: Warm days and cool nights; moderate maritime influence from San Pablo Bay
• Growing Season: Long, even ripening period ideal for Cabernet Sauvignon
• Benchland: Western benchland vineyards offer excellent drainage and sun exposure

Primary Wines

• Cabernet Sauvignon — Flagship variety; structured, age-worthy, with signature dusty minerality
• Merlot — Plush and approachable; excellent in Bordeaux-style blends
• Cabernet Franc — Aromatic blending component
• Petit Verdot — Adds color and structure to blends

Notable Rutherford Wineries

Inglenook, Beaulieu Vineyard (BV), Caymus, Frog's Leap, Round Pond, Quintessa, and ONEHOPE Wine (Estate 8) at 8301 Saint Helena Highway, Rutherford, CA 94558.

Napa Valley, California · Established 1993

Oakville AVA

Oakville AVA is one of Napa Valley's most prestigious appellations, established in 1993, sitting between Rutherford to the north and Yountville to the south. At approximately 5,760 acres, Oakville contains some of the most valuable vineyard land in the world and produces Cabernet Sauvignon of extraordinary depth, complexity, and longevity.

Oakville is home to the legendary To Kalon Vineyard, considered one of the greatest vineyard sites in the United States. The combination of diverse soils — from gravelly alluvial fans on the west to volcanic soils on hillsides — and ideal climate conditions produces wines of unparalleled power and concentration.

Terroir & Climate

• Soil: Diverse — gravelly alluvial fans on the west, volcanic soils on hillsides; excellent drainage
• Climate: Warm Region II–III (Winkler scale); significant diurnal temperature variation
• Fog: Morning fog from San Pablo Bay moderates temperatures
• Oakville Cross Road: The famous cross road marks the heart of the appellation

Primary Wines

• Cabernet Sauvignon — Dominant variety; powerful, concentrated, exceptional aging potential
• Merlot — Rich, plummy; excellent for blending
• Cabernet Franc — Aromatic and structured
• Sauvignon Blanc — From historic To Kalon Vineyard; rich and complex

Notable Oakville Wineries

Opus One, Robert Mondavi Winery, Harlan Estate, Screaming Eagle, Silver Oak, Groth, Far Niente, and PlumpJack.

Napa Valley, California · Established 1995

St. Helena AVA

St. Helena AVA is an American Viticultural Area established in 1995, surrounding the historic town of St. Helena — the cultural heart of Napa Valley with a winemaking heritage dating to the 1860s. One of the warmest AVAs in Napa Valley, St. Helena sits north of Rutherford where the valley narrows, creating a microclimate ideal for producing ripe, approachable Cabernet Sauvignon with excellent structure.

Terroir & Climate

• Soil: Alluvial soils on valley floor; volcanic and sedimentary soils on benchlands
• Climate: One of Napa's warmest AVAs (Region III); limited fog penetration
• Growing Season: Long warm days promote full phenolic ripeness
• Heritage: Winemaking since the 1860s — among Napa's oldest producing regions

Primary Wines

• Cabernet Sauvignon — Ripe, approachable, soft tannins, dark fruit character
• Merlot — Plush and round; excellent standalone or in blends
• Zinfandel — Historic variety; some old-vine plantings remain
• Petite Sirah — Bold and inky; traditional Napa variety

Notable St. Helena Wineries

Beringer Vineyards, Charles Krug, Louis M. Martini, Spottswoode, Corison, Hall Wines, and Duckhorn Vineyards.

Napa Valley, California · Established 1992

Atlas Peak AVA

Atlas Peak AVA is a high-elevation mountain appellation in the Vaca Range on the eastern side of Napa Valley. Established in 1992, it sits at elevations between 1,400 and 2,600 feet — one of Napa Valley's highest vineyard regions. Placed above the fog line, vineyards receive intense sunlight but experience cooler overall temperatures than the valley floor, producing structured, age-worthy wines with firm tannins and bright acidity.

Terroir & Climate

• Soil: Volcanic red and white tufa soils; rocky with excellent drainage; low fertility
• Climate: Above the fog line; intense UV exposure; 10–15°F cooler than valley floor
• Elevation: 1,400–2,600 feet
• Growing Season: Extended hang time for slow, even ripening

Primary Wines

• Cabernet Sauvignon — Structured, powerful, firm tannins, bright acidity
• Sangiovese — Italian variety that thrives in volcanic soils
• Merlot — More structured than valley floor Merlot
• Chardonnay — Elegant with good acidity

Napa Valley, California · Established 1990

Mount Veeder AVA

Mount Veeder AVA is a rugged mountain appellation in the Mayacamas Mountains on the western side of Napa Valley, established in 1990. Encompassing steep terrain at elevations from 400 to over 2,600 feet, the challenging growing conditions — thin soils, steep slopes, limited water — stress vines and produce small berries with intense concentration. Mount Veeder wines are among the most powerful and age-worthy in Napa Valley.

Terroir & Climate

• Soil: Volcanic ash and rocky sedimentary soils; thin topsoil over fractured bedrock
• Climate: Cooler than valley floor; above fog line; more rainfall
• Terrain: Steep slopes requiring terracing; low vine density
• Yields: Very low — 1–3 tons per acre due to vine stress

Primary Wines

• Cabernet Sauvignon — Intense, tannic, wild herb and forest floor notes
• Malbec — Thrives in mountain conditions; inky and structured
• Merlot — More structured than valley floor expressions
• Chardonnay — Lean and mineral-driven

Napa Valley, California · Established 1983

Howell Mountain AVA

Howell Mountain AVA was Napa Valley's first sub-appellation, established in 1983 in the Vaca Mountains on the eastern side of Napa Valley. Defined by a minimum elevation of 1,400 feet — ensuring all vineyards are above the fog line — the region has a winemaking history dating to the 1880s. Howell Mountain produces powerful, tannic Cabernet Sauvignon and Merlot from volcanic ash soils, among Napa's most age-worthy wines.

Terroir & Climate

• Soil: Volcanic ash and tufa; red iron-rich soils; rocky and well-drained
• Climate: Above fog line at 1,400+ feet; warm days, cool nights; significant diurnal variation
• Rainfall: Higher precipitation than valley floor; drought-resistant vines
• Distinction: First Napa Valley sub-AVA; elevation requirement ensures consistent terroir

Primary Wines

• Cabernet Sauvignon — Powerful, tannic, dark fruit and mineral intensity; 30–40+ year aging potential
• Merlot — Structured and age-worthy; more Cabernet-like than valley floor Merlot
• Zinfandel — Historic variety; spicy and concentrated
• Viognier — Aromatic white from limited plantings

Notable Howell Mountain Wineries

Dunn Vineyards, La Jota Vineyard, Howell Mountain Vineyards, O'Shaughnessy Estate, Outpost, and CADE Estate.

Sonoma County, California · Established 1983

Russian River Valley AVA

Russian River Valley AVA is an American Viticultural Area in Sonoma County, California, established in 1983 and expanded in 2005 to approximately 169,000 acres. The region is internationally recognized for producing world-class Pinot Noir and Chardonnay. Its defining characteristic is the morning fog flowing inland from the Pacific Ocean through the Petaluma Gap — keeping temperatures cool and extending the growing season for complex flavors and bright acidity.

Terroir & Climate

• Fog: Morning fog from Pacific via Petaluma Gap; burns off by midday; returns evening
• Soil: Goldridge sandy loam, clay loam, alluvial soils along river; volcanic in hills
• Climate: Cool Region I; average growing season temperatures 60–70°F
• Sub-Regions: Includes Green Valley, Middle Reach, Santa Rosa Plain

Primary Wines

• Pinot Noir — Flagship variety; silky, aromatic, bright red fruit, earthy complexity
• Chardonnay — Rich yet balanced; apple, citrus, tropical notes with bright acidity
• Zinfandel — Historic variety; spicy and fruit-forward from warmer pockets
• Sparkling Wine — Excellent conditions for traditional method sparkling

San Luis Obispo County, California · Established 1983

Paso Robles AVA

Paso Robles AVA is California's largest geographic wine appellation at approximately 614,000 acres, with 11 distinct sub-AVAs. Established in 1983, the region is known for bold Rhône varieties, Zinfandel from old vines, and increasingly acclaimed Cabernet Sauvignon. The defining feature is a dramatic diurnal temperature swing of up to 50°F between day and night — creating wines with intense fruit concentration balanced by fresh acidity.

Terroir & Climate

• Climate: Mediterranean with hot days and cool nights; up to 50°F diurnal swing
• Soil: Extremely diverse — calcareous limestone, granite, clay, sandy loam, volcanic
• West vs East: Western hills cooler with maritime influence; eastern side warmer and flatter
• Elevation: 700 to over 2,400 feet

Primary Wines

• Syrah — Flagship Rhône variety; ranges from elegant to powerful by sub-region
• Grenache — Aromatic and fruit-forward; excellent solo or in GSM blends
• Zinfandel — Historic old-vine plantings; rich and spicy
• Cabernet Sauvignon — Increasingly acclaimed, especially from Adelaida District
• Mourvèdre — Adds structure and gamey notes to blends

Yakima Valley, Washington · Established 2001

Red Mountain AVA

Red Mountain AVA is Washington State's smallest and warmest appellation, established in 2001, at approximately 4,040 acres within the Yakima Valley. Despite its small size, Red Mountain produces some of Washington's most celebrated wines. Southwest-facing slopes receive more heat units than any other Washington wine region, combined with up to 17 hours of summer daylight, creating ideal conditions for Bordeaux and Rhône varieties.

Terroir & Climate

• Aspect: Southwest-facing slopes maximize sun exposure and heat accumulation
• Soil: Wind-blown loess over basalt and caliche; mineral-rich and well-drained
• Climate: Desert climate; less than 8 inches annual rainfall; requires irrigation
• Daylight: Up to 17 hours summer daylight for gradual, even ripening

Primary Wines

• Cabernet Sauvignon — Flagship; powerful, tannic, dark fruit and mineral intensity
• Syrah — Meaty and structured with dark fruit and pepper
• Merlot — Structured and age-worthy; more Cabernet-like than typical Merlot
• Cabernet Franc — Aromatic and increasingly planted
• Malbec — Bold and concentrated

Tuscany, Italy · DOCG Since 1980

Montalcino DOCG

Montalcino is a hilltop town and wine region in the province of Siena, Tuscany, Italy. World-famous for Brunello di Montalcino DOCG — one of Italy's most prestigious wines and a benchmark for Sangiovese — the region received Italy's highest wine classification (DOCG) in 1980. Brunello must be aged a minimum of 5 years before release (6 for Riserva) and is renowned for aging potential of 20–50+ years.

Wines of Montalcino

• Brunello di Montalcino DOCG — 100% Sangiovese; aged minimum 5 years; complex and age-worthy
• Brunello Riserva DOCG — Superior vineyards; aged minimum 6 years
• Rosso di Montalcino DOC — 100% Sangiovese; released after 1 year; more accessible ("baby Brunello")
• Sant'Antimo DOC — Various international and local varieties

Catalonia, Spain · DOQ/DOCa

Priorat DOQ

Priorat (Catalan: Priorat; Spanish: Priorato) is a prestigious wine region in the province of Tarragona, Catalonia, Spain, holding DOQ status — equivalent to Spain's highest classification DOCa, shared only with Rioja. The region produces bold, intense wines from old-vine Garnacha (Grenache) and Cariñena (Carignan) grown on steep terraces of llicorella slate. Revitalized in the 1980s–90s by innovative winemakers including Álvaro Palacios and René Barbier, Priorat is now among Spain's most sought-after wine regions.

Terroir & Climate

• Llicorella: Distinctive black and reddish slate soil unique to Priorat; forces vines deep for water; imparts pronounced minerality
• Terrain: Extremely steep terraces ("costers"); requires hand labor; limits yields to 1–2 tons/acre
• Climate: Mediterranean with continental influence; hot summers, cold winters
• Old Vines: Many vineyards have 60–100+ year old bush vines (gobelet training)

Primary Wines

• Garnacha (Grenache) — Primary variety; ripe red fruit, spice, mineral intensity
• Cariñena (Carignan) — Structure and depth; often from very old vines
• Cabernet Sauvignon — International variety adding structure to blends
• Syrah — Increasingly planted; adds spice and color