Solano County

Solano County, located just northeast of San Francisco, is a hidden gem in Northern California's wine country, boasting the Suisun Valley AVA with its unique Mediterranean climate. Established in 1982, this AVA spans about 15,000 acres, where warm days and cool bay breezes create the perfect conditions for producing ripe yet fresh grapes.

With a winemaking history dating back to the 1860s and a recent surge in local wine production, Solano County offers a distinctive and growing array of wines that highlight its diverse terroir and maritime influence.

Discover new wines

Take the Quiz

Signature Solano County Wine Styles & Grape Varieties


  • Petite Sirah: Bold and fruit-forward with flavors of blackberry and plum, balanced by firm tannins and natural acidity.
  • Zinfandel: Intense fruit flavors with a spicy kick, often showcasing ripe berries and peppery notes.
  • Cabernet Sauvignon: Rich and structured, featuring dark fruit flavors and well-integrated tannins.
  • Chardonnay: Ranges from crisp and unoaked to creamy and oak-aged, highlighting citrus and tropical fruit.
  • Sauvignon Blanc: Clean, crisp, and very dry, with vibrant acidity and hints of tropical fruits and citrus.
  • Viognier: Aromatic and floral, offering a lush texture with notes of peach and apricot.
  • Merlot: Smooth and approachable, with flavors of ripe plum and soft tannins.

Terroir of Solano County


Solano County's terroir combines a classic North Coast Mediterranean climate with a rich variety of soil types. Warm, sunny days shift to cool bay breezes, helping to preserve the grapes' natural acidity and prolong the growing season. This climate is classified as Winkler Region III, providing moderate to warm conditions ideal for even grape ripening.

The region's diverse soils, from deep silty loams and clay-loams in the valleys to rocky, less fertile soils in the foothills, add to the intensity and complexity of the wines. These varied soils allow for excellent drainage while retaining necessary moisture, supporting the growth of smaller, flavor-rich berries. The mesoclimates in the nearby hills further enhance the uniqueness of Solano County wines, making it a distinctive part of Northern California's wine landscape.

Notable Wineries in Solano County


Solano County, with its rich winemaking history and diverse terroir, is home to several notable wineries that capture the essence of the Suisun Valley AVA. Here are a few highlights:

  • Mangels Vineyards: A historic family-owned estate in Fairfield, renowned for small-lot wines like Zinfandel and Sangiovese.
  • Caymus-Suisun Winery: Founded by the Wagner family in the 2010s, this Fairfield winery sources wines from local vineyards.
  • Wooden Valley Winery: Celebrated for its bold Zinfandel, this Fairfield winery offers scenic vineyard views and hosts events.
  • La Borgata Winery: An Italian-inspired Vacaville estate, known for Barbera and Dolcetto, offering intimate tasting experiences.
  • BackRoad Vines: A boutique Fairfield winery focusing on Rhône and Mediterranean varieties like Petite Sirah and Viognier.

Sustainable Winemaking in Solano County


California's wine regions, including Solano County, are at the forefront of sustainable viticulture. With a focus on conserving resources, many vineyards use practices like drip irrigation and cover cropping to nurture soil health and attract beneficial insects. Integrated pest management helps reduce reliance on synthetic chemicals, enhancing ecosystem balance.

In Solano County, the commitment to sustainability extends to organic and biodynamic farming, emphasizing composting and soil biodiversity. Dry-farming is practiced when feasible, reducing water use in this Mediterranean climate. Wineries are also investing in energy-efficient technologies, such as solar panels and water recycling systems, to minimize their environmental impact.

By participating in statewide sustainability programs, Solano County vineyards are championing responsible water management and soil conservation, ensuring the region's wines continue to thrive in harmony with the environment.

Wine Tourism in Solano County


Solano County's wine tourism offers a delightful mix of experiences, bringing together scenic beauty and viticultural charm. Located conveniently near the Bay Area, the Suisun Valley AVA provides laid-back tasting rooms where visitors can enjoy intimate, appointment-based wine sampling.

The region's picturesque vineyards and gentle hills are perfect for self-guided tours, accessible by car or bicycle. Beyond wine, the area boasts working farms, olive mills, and seasonal produce stands that reinforce the farm-to-table ethos.

Suisun Marsh adds a natural touch, offering birdwatching and outdoor activities. Throughout the year, the county hosts events that celebrate its rich agricultural heritage and commitment to sustainability, providing a deeper understanding of local winemaking practices and the unique terroir that defines its wines.

Want to discover wines for you?

Take our quiz to see a selection of wines tailored to your tastes.

Take the Quiz