Promoting Agriculture

The Legacy of Livermore Valley

Did you know that Livermore Valley is one of the oldest wine regions in California?

Our terroir* is distinguished by its stony soil that “stresses” the vines to produce more flavorful fruit, as well as its unique meso climate that is influenced by the Pacific Ocean and San Francisco Bay. Our region’s climate makes this a prime wine-growing location!

Livermore Valley was also the first region to produce varietal-labeled Chardonnays, Sauvignon Blancs, and Petite Sirah.

To this day in California, almost 80% of the Chardonnay vines trace their lineage to a Livermore Valley clone!

Until Prohibition, Livermore Valley was home to more than 50 wineries and contributed to the enology and viticulture of the state.

Currently, the region has about 44 wineries and about 2,800 acres of farmland, far below the goal of 5,000 acres established in the South Livermore Valley Area Plan (SLVAP) in 1993.

The Tri-Valley Conservancy is guided by the South Livermore Valley Area Plan to balance the development of our region with the preservation of agricultural areas, allowing for the incubation and growth of our historical wine industry.


*Terroir (/tɛˈrwɑːr/, French: [tɛʁwaʁ]; from terre, lit. 'lands') is a French term used to describe the environmental factors that affect a crop's phenotype, including unique environment contexts, farming practices and a crop's specific growth habitat.

Preserving Local Excellence

We are lucky to have lots of amazing wineries close by!

To help support a thriving wine region, Tri-Valley Conservancy created the Mt. Diablo Wine Quality Alliance, serving all winegrowers and winemakers within the Livermore Valley AVA to keep this legacy of excellence going strong.

The alliance offers educational opportunities on topics of interest and is here to help along the way through every step of the winetasting and winemaking process.

They also offer educational seminars, comparative wine-tasting sessions, and one-on-one consultations with their Winemaking Consultant, Julie Schreiber.

You can also find more information on local wineries to visit on the Livermore Valley Winegrowers Association’s website.

Livermore Valley Uncorked

TVC is hosting its 15th Annual Livermore Valley Uncorked Showcase to highlight the excellence of award-winning wines grown in the Livermore Valley AVA.

This event brings together winery owners, winemakers, wine enthusiasts, and more to indulge in an evening of excellent company and incredible wine!

The meaning extends beyond an enjoyable evening - this event makes a significant impact in protecting and promoting viticulture in South Livermore Valley.

Click here to learn more about Uncorked 2024.