Explore Sonoita, Arizona’s Completely Underrated Wine Region

1. What is the history of wine in Arizona?
2. What are Arizona’s three AVAs and how do they differ?
3. Why does Arizona produce good wine despite the extreme climate?
4. What grape varieties grow best in Arizona?
5. Which Arizona wineries should you know about?
6. Frequently asked questions
7. Arizona AVAs — quick reference

What Is the History of Wine in Arizona?

Arizona’s wine history is longer than most people realize and more interrupted than any other major American wine state. Spanish Jesuit missionary Father Eusebio Francisco Kino was already growing grapes for sacramental wine in the Sonoran region by the late 1600s. By the 19th century, settlers in the Verde Valley and Sonoita were cultivating vines commercially, and small winemaking operations had taken root around the Salt River Valley and Mesa by the 1870s.

Then came prohibition — Arizona’s version arriving in 1914, a full five years before the federal Volstead Act. The state’s vines were torn out and its nascent wine industry collapsed. Even after federal Prohibition ended in 1933, Arizona kept its restrictions in place until the early 1980s. It was illegal to grow grapes commercially for wine in Arizona for nearly 70 years.

The modern Arizona wine industry traces its origins to Dr. Gordon Dutt, a soil scientist at the University of Arizona who began testing soils across the state in the mid-1970s. Dutt identified the Sonoita region as having exceptional potential — comparing its mineral-rich gravelly loam soils favorably to Burgundy — and planted the first commercial vineyard in the early 1970s. His winery, Sonoita Vineyards, remains active today as the oldest continuously operating winery in the state. From that foundation, the industry grew slowly through the 1980s and 1990s, then accelerated dramatically. By 2022, Arizona had 156 wine producers — a 200% increase from 52 in 2011 — and over 1,200 vineyard acres, primarily in Cochise, Yavapai, and Santa Cruz counties.

What Are Arizona’s Three AVAs and How Do They Differ?

Arizona’s three AVAs are not variations on a theme — they are genuinely distinct wine regions, separated by geography, elevation, soil type, and stylistic tradition. Understanding the differences is the key to navigating Arizona wine intelligently.

Sonoita — Arizona’s Pioneer Region

Sonoita became Arizona’s first designated AVA in 1984, covering 208,000 acres south of Tucson at elevations between 4,500 and 5,000 feet. The valley sits between the Santa Rita, Huachuca, Mustang, and Whetstone mountain ranges, which channel cooling winds through the region and create conditions that moderate the intense desert heat. Soils are a distinctive reddish-brown gravelly loam with mineral deposits from the surrounding ranges — conditions that Dr. Dutt famously compared to Burgundy. Rainfall averages 15–20 inches annually, most of it arriving in heavy monsoon storms during July and August. Sonoita is Arizona wine at its most historically grounded and most intimate, with small family-scale producers concentrated around the towns of Sonoita and Elgin.

Willcox — The Engine of Arizona Wine Production

Willcox grows over two-thirds of the state’s wine grapes. The region, designated an AVA in 2016, covers the Sulphur Springs Valley and the bases of the Chiricahua, Dos Cabezas, and Dragoon mountain ranges in Cochise and Graham counties at elevations of 4,000–5,500 feet. Farms here are larger and more commercially oriented than in Sonoita, with deep loam and clay-loam soils interspersed with volcanic cobbles creating a highly varied terroir across the valley floor. To the east are the Chiricahua Mountains and Dos Cabezas Mountains, and to the west the Dragoon Mountains and Cochise Stronghold. Willcox is the agricultural heart of Arizona wine — producing the volume that has allowed the broader state industry to scale while maintaining quality that has earned 90-point ratings from Wine Spectator.

Verde Valley — The Newest and Most Accessible Region

Verde Valley received its AVA designation in 2021 — the most recent of the three — and is the most accessible from Phoenix, sitting approximately 100 miles north of the city in Yavapai County near the towns of Cottonwood, Clarkdale, and Jerome. The northern boundary separates the AVA from the Coconino National Forest, primarily following the 3,800-foot elevation contour because the terrain becomes too steep for cultivation above that elevation. Soils vary dramatically across the region — volcanic, limestone, sandstone, and basalt — and the proximity to Sedona has made the Verde Valley the most tourist-accessible of Arizona’s wine regions. The Southwest Wine Center at Yavapai College in Clarkdale provides formal viticulture and enology education, making the Verde Valley also the state’s center of wine education and research.

Why Does Arizona Produce Good Wine Despite the Extreme Climate?

The conditions Arizona winemakers work with are genuinely difficult. The desert sun is intense enough to sunburn grape clusters — a real viticultural hazard that occurs when shaded portions of a vine are suddenly exposed to direct light. The wind is unrelenting. Monsoon season brings flooding rain in July and August, threatening fruit just as it approaches ripeness. Frost can occur in spring. And the heat of summer, if not moderated by elevation, would cook the fruit into overripe sugary mush long before harvest.

Elevation is what makes Arizona viticulture viable. At 4,000–5,500 feet, temperatures that would be ruinous at lower altitudes become manageable. The diurnal temperature swings — often exceeding 30°F between afternoon highs and nighttime lows — preserve the natural grape acidity that gives Arizona wines their structure and food-friendliness. The soils, which range from mineral-rich gravelly loam in Sonoita to volcanic cobble-mixed clays in Willcox, drain well and force vines to develop deep root systems, concentrating flavor.

The result is wines with characteristics that genuinely surprise visitors expecting southern heat in the glass: bright acidity, pronounced aromatics, and structural complexity that makes them excellent food wines. As Sam Pillsbury of Pillsbury Wine Company in Cochise County has noted, Arizona conditions reward winemakers who prioritize elegance and nuance over extraction — the same philosophy that drives the most interesting natural and Rhône-style wines worldwide.

What Grape Varieties Grow Best in Arizona?

The varieties that have found a genuine home in Arizona are the ones that evolved in climates with similar challenges: the Mediterranean’s intense sun, mineral soils, and significant diurnal variation. Italian and southern French varieties dominate, with Spanish varieties also performing strongly across all three AVAs.

Arizona’s Key Grape Varieties by Region

Red grapes dominate Arizona production — red varieties comprise over 80% of Arizona’s production despite the state growing more than 40 grape varieties. The minority of white production is led by Malvasia Bianca, Viognier, Roussanne, and the increasingly celebrated Riesling from cooler high-elevation Sonoita sites. Arizona has been particularly successful with what growers call “Rhône and Rome” combinations — Rhône varieties like Grenache, Syrah, and Mourvèdre blended alongside Italian varieties like Sangiovese and Montepulciano.

Which Arizona Wineries Should You Know About?

Arizona’s wine scene rewards the curious visitor. Tasting rooms are generally welcoming, unhurried, and often poured by the winemakers themselves. The producers below represent a cross-section of the state’s three regions and range from the historically significant to the actively pioneering.

Frequently Asked Questions About Arizona Wine

🍇 Arizona’s Three AVAs at a Glance

Key facts on each region — elevation, soil, best varieties, and what to expect