Lodi AVA

European settlers arrived in the Lodi area in 1846, finding natural prairie with several major rivers running through it. Commercial grape growing began in 1850, and El Pinal Winery opened as the region's first commercial winery in 1858. The Bechthold Vineyard's Cinsault was planted in 1886, making it Lodi's oldest surviving vineyard. Royal Tee Vineyard's Zinfandel dates from 1889. The first cooperative winery, the Woodbridge Vineyard Association, was established in 1905. During Prohibition, Lodi growers shipped Zinfandel, Alicante Bouschet, and Muscat of Alexandria to home winemakers under the law allowing 200 gallons of home production. The Lodi AVA was established in 1986, and the Lodi Winegrape Commission was founded in 1991 to promote the region and develop sustainability programs. Wine Enthusiast recognized Lodi as Wine Region of the Year in 2015.

• Commercial grape growing since 1850; El Pinal Winery (1858) was the first commercial winery
• Bechthold Vineyard Cinsault (1886) is Lodi's oldest surviving vineyard; Royal Tee Zinfandel dates from 1889
• Lodi Winegrape Commission (1991) developed pest management protocols that evolved into LODI RULES sustainability certification

Lodi sits at the northern edge of the San Joaquin Valley, within portions of Sacramento and San Joaquin Counties, east of San Francisco Bay. The AVA is approximately 550,000 total acres. Cool air flows through the coastal mountain gap from San Francisco Bay to the Sacramento-San Joaquin River Delta, creating the single most significant climatic influence on the region. This creates warm days and cool nights throughout the growing season. Approximately 78% of the AVA falls within Winkler Region IV (3,500 to 4,000 growing degree days), with the remaining 22% veering into Region V in the northeast corner. Soils vary across the seven sub-AVAs, but deep, porous sandy loam, going down as far as 100 feet in places, is a defining feature. Annual rainfall is low at 10 to 14 inches, with the Mokelumne and San Joaquin Rivers providing groundwater moderation.

• Delta breezes from San Francisco Bay are the single most significant climatic factor, cooling vineyards and creating diurnal temperature swings
• Winkler Region IV for 78% of the AVA; deep, porous sandy loam soils support own-rooted old vines
• Jahant sub-AVA features distinctive pinkish Rocklin-Jahant loam with dense clay and gravel layers beneath

As of 2024, Lodi grows 136 commercially planted grape varieties, one of the most diverse plantings in the United States. By acreage, Cabernet Sauvignon leads at 33%, followed by Chardonnay (18%), Zinfandel (14%), Merlot (11%), Pinot Gris (7%), and Pinot Noir (6%). Despite Cabernet's dominance by volume, Zinfandel defines Lodi's identity: the region produces roughly 40% of California's premium Zinfandel. Heritage vineyards include Bechthold (Cinsault, 1886), Royal Tee (Zinfandel, 1889), Marian's Vineyard at Mohr-Fry Ranch (Zinfandel, 1901), Lizzy James at Harney Lane (Zinfandel, 1904), and Rauser at Klinker Brick (Carignan, 1909). Lodi Zinfandel ranges from light and fragrant to full-bodied and concentrated. The region also excels with Petite Sirah, Albarino, and Mediterranean varieties including Tempranillo and Vermentino.

• 136 commercially planted varieties; Cabernet Sauvignon leads by acreage (33%), but Zinfandel (14%) defines the region's identity
• Roughly 40% of California's premium Zinfandel comes from Lodi; heritage vineyards date to 1886-1909
• Diverse styles from German whites to Rhone varieties, Italian and Iberian grapes alongside the core Zinfandel and Cabernet

Large companies including E. and J. Gallo, Constellation, Trinchero Family, and The Wine Group purchase most of Lodi's grapes by volume, while the majority of Lodi's 85-plus wineries average fewer than 6,000 cases. Independent wineries include The Lucas Winery (1978), St. Amant Winery (1979, producing from Zinfandel vines planted in 1901), and Michael David Winery (founded 1984 as Phillips Winery by fifth-generation growers). Klinker Brick Winery, with family roots in Lodi dating to 1855, is known for its Old Vine Zinfandel from blocks up to 120 years old. The Lodi Native project, launched in 2012, brings together six winemakers showcasing old-vine Zinfandel under strict noninterventionist standards: native yeast fermentation, no new oak, no acidification or water additions, and sourcing from multigenerational family vineyards.

• Most wineries average under 6,000 cases; major volume goes to large companies like Gallo and Constellation
• St. Amant, Michael David, Klinker Brick, and Harney Lane are key independent producers with heritage vineyards
• Lodi Native project (2012): six winemakers, noninterventionist standards, old-vine Zinfandel showcasing terroir over winemaker influence

The Lodi AVA was established February 13, 1986. In 2006, seven sub-AVAs were approved to reflect the region's diverse soils and microclimates: Alta Mesa, Borden Ranch, Clements Hills, Cosumnes River, Jahant, Mokelumne River, and Sloughhouse. Mokelumne River is the largest and home to most of the old-vine Zinfandel plantings and the surviving Bechthold Cinsault vineyard. Federal TTB regulations require that at least 85% of wine labeled with an AVA name must come from that region. Wines may be labeled with the broader Lodi designation, a sub-AVA, or both. The Historic Vineyard Society recognizes 23 Lodi vineyards, requiring at least one-third of vines to be 50 years old or more. LODI RULES certification, covering over 75,000 acres, requires adherence to more than 150 sustainability standards verified by third-party audit.

• Seven sub-AVAs (2006) reflect distinct soils and microclimates; Mokelumne River is the largest and most historically significant
• 85% minimum from named AVA required on label per TTB regulations; dual labeling (sub-AVA plus Lodi) is permitted
• 23 vineyards recognized by Historic Vineyard Society; LODI RULES covers 75,000+ acres with 150+ sustainability standards

The annual Lodi ZinFest (now called Row x Row Festival) at Lodi Lake features more than 40 wineries pouring 150-plus wines, along with food, music, and winemaker meet-and-greets. The event showcases the region's Zinfandel alongside dozens of other varieties. Every Thursday evening from May through August, Downtown Lodi's School Street hosts one of California's top farmers markets. The Lodi Grape Festival celebrates harvest season with rides, live music, food, and wine. Giro d'Vino offers scenic cycling through Lodi wine country with winery stops. The region sits just 35 miles south of Sacramento on Interstate 5, making it easily accessible for day trips.

• ZinFest/Row x Row Festival at Lodi Lake: 40+ wineries, 150+ wines, food and music annually
• Thursday evening farmers market on School Street (May through August) is one of California's best
• 35 miles south of Sacramento; easily accessible for day trips from the Bay Area or Sacramento