2026 Wineries San Jose

Absolution Cellars

845 Embarcadero, Suite H, Morro Bay, CA 93442
absolutioncellars.com

Region: Paso Robles

Owner/ Winemaker: Dirk Neumann

About: We specialize in limited-production, handcrafted, single-vineyard wines from select vineyards all throughout the beautiful Central Coast. With over 20 different varieties and wines made each year, you’ll find something to please every palate. Each wine that we make is the best version of itself – a unique portrait of place and time, an honest expression of where and when the grapes were grown.

What is your favorite undiscovered grape? Cabernet Franc – it’s the parent of Cabernet Sauvignon, Merlot, and Carmenere, yet it is often used almost exclusively as a blending component. I believe it deserves a starring role, which is why I make 100% Cabernet Franc, and a Cab Franc-dominant blend!!

What was your first experience with an undiscovered grape? Trebbiano – like sunshine in a bottle, it’s the perfect wine for all the fresh seafood we have access to right off our docks. While it is virtually unheard of as a domestic grape here in the US, it is the most widely planted white grape in Italy, where it is also used to make balsamic vinegar, and France, where it is known as Ugni Blanc and also used in Cognac and Armagnac production – talk about a versatile grape that makes some of the best things in the world, including of course an amazing white wine!

What do you love most about the undiscovered grapes? I love introducing undiscovered grapes to a new audience that would otherwise have never had the opportunity to try them. There is something so awesome and rewarding when you see someone’s eyes light up at a whole new variety!

ACORN and Ancient Oak

PO Box 20 Fulton, CA 95439
acorn.wine

Region: Russian River Valley

Owner: Melissa Moholt-Siebert

Winemaker: Melissa Moholt-Siebert

About: I am thrilled to have the opportunity to continue the legacy of field-blend wines in the Russian River Valley, started by Bill and Betsy Nachbaur when they founded ACORN about 25 years ago. I bought ACORN from Bill and Betsy and am continuing and extending this vision. In this, I get to work with grapes that are not the “usual” for the Russian River Valley — such as Sangiovese, Gruner Veltiner and Cabernet Franc. I make the ACORN wines using family-farmed, field-blend grapes and native yeast fermentation.

What is your favorite undiscovered grape? Gruner Veltliner. I am excited to explore the textural qualities that can be expressed when grown in the Russian River Valley.

What was your first experience with an undiscovered grape? Drinking Pinot Meunier from the Van der Kamp vineyard was a revelation. Related to Pinot Noir, but a character all its own. So ethereal and enticing.

What do you love most about the undiscovered grapes? Helping to expand knowledge and love of grapes other than the “big 5” of Chardonnay, Cabernet Sauvignon, Merlot, Pinot Noir, and Sauvignon Blanc. There is so much to explore in the world of wine!

Acorn and Ancient Oaks

Acquiesce Winery

22353 N Tretheway Rd, Acampo, CA 95220
whitewinewinery.com

Region: Mokelumne River AVA, Lodi

Owner: Susan Tipton

Winemaker: Christina Lopez

About: Acquiesce Winery offers estate-grown, award-winning premium white and rosé wines lovingly created in small batches. Try our unique wines: Grenache Blanc, Picpoul Blanc, Roussanne, Viognier, Clairette Blanche, Bourboulenc, and white blends Belle Blanc and Ingénue plus a Grenache Rosé.

What is your favorite undiscovered grape? Picpoul Blanc is probably our favorite grape to work with; always brings a great acidity, green apple character and perfect for California’s climate.

What was your first experience with an undiscovered grape? Bourboulenc! We were the first to plant Bourboulenc in the U.S. and knew it was a blending grape, but was surprised at it’s great acidity, salinity, notes of cantaloupe and kumquat. This grape loves to be paired with fresh sweet corn and is a staff favorite!

What do you love most about the undiscovered grapes? Love the uniqueness of these grapes that you can’t find in the store!

Acquiesce Vineyards
Acquiesce Vineyards
Acquiesce Vineyards
Acquiesce Vineyards Wine
Acquiesce Vineyards

Alamitos Vineyards

23505 Alamitos Rd. San Jose, CA 95120
www.AlamitosVineyards.com

Region: Santa Clara Valley & Santa Cruz Mountains

Owners: Shaun Coleman & Chris Maune

Winemaker: George Troquato

About: Nestled in the historic hills of New Almaden Quicksilver Park, overlooking the shimmering Almaden Reservoir, Alamitos Vineyards is a labor of love born from immigrant roots and pioneering spirit. Our story traces back to the Azores Islands of Portugal, where Shaun Coleman’s grandfather, John Enos Vargas, honed his winemaking craft on the volcanic soils of Faial in the early 1910s. Sailing to California in 1923, he became a cornerstone of Livermore’s wine scene, crafting acclaimed whites—including Sauvignon Blanc for the legendary Old Almaden Winery—just miles from our estate. Today, Shaun, a Silicon Valley entrepreneur and grandson of that trailblazing vintner, partners with fellow innovator Chris Maune to revive this legacy on land once alive with quicksilver miners from Cornwall, Spain, and beyond.

Planted in 2015 with custom UC Davis clones on our five-acre estate, Alamitos honors the past while embracing the undiscovered. We’re passionate about unearthing heritage varietals that thrive in our unique microclimate—warm days cooled by evening reservoir breezes—yielding wines of depth and elegance. At the heart of our lineup is Touriga Nacional, Portugal’s crown jewel and a true underdog in California.

Guided by third-generation winemaker George Troquato’s minimal-intervention philosophy and regenerative farming, every bottle tells a tale of soil, history, and innovation. What makes us a perfect pour for the Festival of Undiscovered Grapes? We’re rekindling Almaden Valley’s vinous heritage—once a viticultural hub—with grapes that whisper forgotten stories, from Azorean voyages to Gold Rush echoes. Join us to taste the thrill of the overlooked: where tech-savvy pioneers meet ancient vines, crafting sips that bridge yesterday’s grit with tomorrow’s grace. Alamitos Vineyards isn’t just wine—it’s a resurrection of the wild, wondrous underdogs shaping California’s soul.

What is your favorite undiscovered grape? Our favorite undiscovered grape to work with at Alamitos Vineyards is Touriga Nacional, our estate-grown Portuguese varietal. This grape is a hidden gem in California, often overshadowed by its role in Port but brimming with untapped potential. We love its small, intense berries that yield concentrated flavors—think vibrant violet, black cherry, and subtle spice—crafted into our standout wines like the “Andorinha” Red, “Laura’s Love” Rosé, and “Umunhum” Port. Its versatility lets our winemaker, George Troquato, play with styles, from bold blends to elegant solo expressions, all shaped by our New Almaden microclimate’s warm days and cool reservoir breezes. Touriga Nacional’s rarity in the region and its ability to tell a story of heritage and innovation make it a perfect fit for the Festival of Undiscovered Grapes, showcasing the bold, overlooked character we’re passionate about bringing to life.

What was your first experience with an undiscovered grape? My first encounter with a lesser-known grape was Touriga Nacional, our estate-grown Portuguese varietal at Alamitos Vineyards. I’d known it as a backbone of Port, celebrated for its rich, fortified depth, but its versatility caught me completely off guard. Years ago, while exploring our New Almaden terroir, we planted Touriga Nacional, intrigued by its potential beyond dessert wines. When we first vinified it, I was stunned by its range—vibrant notes of violet, black cherry, and spice unfolded in ways I hadn’t imagined. It shone as a bold red in our “Andorinha,” a crisp rosé in “Laura’s Love,” and even a nuanced Port in “Umunhum.”

What do you love most about the undiscovered grapes? What I love most is how the unassuming Touriga Nacional, so rare in California, could adapt so brilliantly to our warm days and cool reservoir breezes, revealing a chameleon-like character that bridged heritage and innovation in every glass.

Alamitos Vineyard
Alamitos Vineyard
Alamitos Vineyard
Alamitos Vineyard
Alamitos Vineyard

Alta Colina Vineyard & Winery

2825 Adelaida Road Paso Robles, CA 93446
altacolina.com

Region: Paso Robles

Owners: Bob & Maggie Tillman (father/daughter team)

Winemaker: Dallas Parnigoni

About: Tucked high in Paso Robles’ Adelaida District, Alta Colina is a second-generation, organically farmed estate dedicated to distinctive Rhône varietals. We grow wines that reflect our rugged hillside vineyard and share the stories behind grapes that deserve a little more love.

What is your favorite undiscovered grape? Mourvèdre. When Mourvèdre is farmed in the right place, it transcends its reputation as a savory blender and offers incredible complexity.

What was your first experience with an undiscovered grape? Stand alone Mourvèdre was new to us in the 00’s and Paso Robles is an incredible place to farm it. When it’s grown in a place with the right kind of sunshine, it’s always a favorite.

What do you love most about the undiscovered grapes? So often in the US, we’re fed the same 6 or 8 grape varieties. Every wine list and every grocery shelf has so many of the same wines. Part of what we love about wine is the range and diversity of grapes.  Where they can grow, and how they’re expressed through a bottle of wine. Tasting something that tastes nothing like anything I’ve ever tried before is the best and keeps me coming back for more!

AmByth Estate

510 Sequoia Lane Templeton, CA 93465
ambythestate.com

Region: Paso Robles, CA

Owner: Phillip Hart

Winemaker: Gelert Hart

About: We are a small family owned and operated vineyard, winery and farm in Paso Robles, CA. We believe in making authentic, terroir driven wines. Embracing biodynamic principles since 2003, our 42-acre estate, including 20 acres of vineyards, benefits from a unique microclimate and promotes a balanced ecosystem.

In winemaking, minimal intervention is key. Native yeasts, Terra Cotta clay Amphoras, and zero additives define our process. Hand harvesting, foot stomping, and adherence to Demeter and CCOF certifications showcase our dedication to transparency and purity.

AmByth Estate produces wines that tell a story—a story of sustainable farming, a love for the land, and a belief in the harmonious relationship between nature and craftsmanship.

What is your favorite undiscovered grape? Counoise

What was your first experience with an undiscovered grape? In 2010, the love affair with single-variety Counoise started with our dry-farmed estate fruit. In earlier years, we blended with Grenache or in our Estate GSM, which we still do and love, but there is something special about a single-variety Counoise.

What do you love most about the undiscovered grapes? The surprise and excitement of a new discovery. Usually, these grapes are made to more authentic expressions, which open a whole new realm of wine and wine drinking.

It’s always a joy to share wines made with lesser-known varietals with our guests and friends, and to widen the consumer’s palate by introducing them to a side of wine where they don’t know what to expect. A wine that initiates a good conversation and brings people together is what excites us the most.

20210807_111409 - Gelert Hart
Copy of DSC_0834 - Gelert Hart

Anaya Vineyards

21 E. Elm Street, Lodi CA 95240
anayavineyards.com

Region: Lodi

Owner: Gerardo Espinosa

Winemaker: Gerardo Espinosa

About: Anaya Vineyards, established in 1944 by Victor Anaya in Clements Hills, California, thrives under the guidance of his grandson, Gerardo Espinosa. Known for crafting low-intervention wines, Gerardo blends tradition with modern enology to create estate-grown wines. The first commercial release, “Vinedos Aurora,” was launched in 2007 after years of dedication. Anaya’s wines, from robust Cabernet Sauvignon to delicate skin contact Pinot Gris, exemplify elegance with minimalistic, architecturally inspired labeling. Gerardo’s commitment to quality ensures every bottle offers a premium experience. Salud!

What is your favorite undiscovered grape? Nebbiolo

What was your first experience with an undiscovered grape? Nebbiolo. I was not sure how it would grow in Lodi, but I am growing it in Clements Hills.

What do you love most about the undiscovered grapes? They are beautiful wines, fruit-forward with high acids.

Anaya Vineyards
Anaya Vineyards
Anaya Vineyards
Anaya Vineyards
Anaya Vineyards

Andis Wines & Painted Fields

11000 Shenandoah Road, Plymouth, CA 95669
andiswines.com

Region: Sierra Foothills

Owner: Janis Akuna, Andy Friedlander, Lorenzo Muslia & Jenae Plasse

Winemaker: Mark Fowler, Lorenzo Muslia + Philippe Melka (as a consultant)

About: Andy and Janis, their two names, combine to create ANDIS. As husband and wife and avid wine enthusiasts, they founded Andis in 2009 to produce world-class wines that express the pure uniqueness of the Sierra Foothills’ soils while maintaining sustainability and environmental commitments. The solar-powered winery includes a spacious tasting room and an outdoor patio area with panoramic views. The Estate Vineyard, a testament to their commitment to quality, was planted in the 1970s at an elevation of 1560 ft. It spans over 20 acres and is home to a variety of grapes; Sauvignon Blanc, Barbera, Cabernet, Grenache, Syrah, Cinsault, and old vine Zinfandel. They also source additional fruit from some of the most esteemed vineyards in the region, ensuring the exceptional quality of our wines.

What is your favorite undiscovered grape? Semillon, because we rescued this vineyard from re-planting.

What was your first experience with an undiscovered grape? When I moved to California from Italy, I discovered so many of them planted by mistake, or by passion.

What do you love most about the undiscovered grapes? They embody the exploration and dynamism of the wine world!

Andis Winery
Andis Winery
Andis Winery
Andis Winery
Andis Winery
Andis Winery
Andis Winery
Andis Winery
Andis Winery
Andis Winery

Bokisch Vineyards

18921 Atkins Road, Lodi, CA 95240
bokischvineyards.com

Region: Lodi

Owners: Markus & Liz Bokisch

Winemaker: Markus Bokisch

About: Markus and Liz Bokisch have been producing award-winning Spanish varietals since the early 2000s, inspired by their Spanish heritage and love for the country’s wines. They founded Bokisch Vineyards in the Clements Hills of the Lodi, where they specialize in Spanish varietal wines.

The couple met at UC Davis and moved to Spain in 1992 where Markus worked in the renowned Cava-producing town of Sant Sadurní d’Anoia, while Liz taught English classes. Their love for Spanish food and wine inspired them to produce domestic Spanish varieties upon their return to California.

In 1995, they purchased their Terra Alta Vineyards property in the Clements Hills and imported budwood from select Spanish vineyards in 1998. They planted Las Cerezas Vineyard with Albariño, Tempranillo, and Graciano, each occupying one acre.

In 2000, they began making wine from their estate-grown, organically farmed fruit. Bokisch Vineyards now produces nine Spanish varietals, including Garnacha Blanca, Verdejo, Garnacha, and Monastrell.

In 2012, they launched the Tizona label to experiment with unique French varieties, featuring Malbec, Picpoul Blanc, Petit Verdot, and Syrah among others.

Bokisch Vineyards is thriving as Markus and Liz champion Spanish grape varieties grown in California. They are pioneers, being among the first to produce a Gran Reserva Tempranillo and to cultivate and vinify the Catalan varieties Xarel·lo, Macabeo, and Parellada. Excitingly, they are preparing for the release of their first Cava, the traditional Catalan sparkling wine, in early 2025.

What is your favorite undiscovered grape? Albariño. If there’s one grape that truly defines who we are, it’s Albariño. When we first planted it here in Lodi nearly three decades ago, very few people in California had ever even heard of it. Markus’ childhood summers in Spain, surrounded by the wines of Galicia and Catalonia, inspired us to bring this remarkable grape across the Atlantic and give it a new home in the Clements Hills. Albariño felt like a risk at the time—unproven in California and completely “undiscovered” by the market—but we knew it had the potential to thrive. Lodi’s warm days, cool evenings, and diverse soils give Albariño everything it needs to shine. Today, those early plantings have become the foundation for nearly every Albariño vineyard in the United States. What we love most about Albariño is its versatility and vibrancy. At Terra Alta Vineyard, it bursts with citrus blossoms, crisp green apple, and a refreshing minerality from the volcanic soils. At Las Cerezas Vineyard, its character softens into aromas of orange peel, tropical florals, and a touch of creaminess thanks to sandy loam soils and partial oak aging. Each block tells a different story, and together they show the incredible range of this grape. Over the years, we’ve refined our style—moving from bold, tropical expressions to a fresher, more acid-driven profile that highlights Albariño’s natural elegance. It’s crisp, aromatic, and endlessly food-friendly—perfect for seafood, paella, or simply a warm summer afternoon on the patio. For us, it’s not just a wine, it’s a reflection of our Spanish heritage and our commitment to bringing unique, soulful wines to California. Albariño may have once been “undiscovered,” but today it’s become our signature. It represents our past, our pioneering spirit, and our future—all in one glass.

What was your first experience with an undiscovered grape? Discovering Old Vine Carignane. One of our favorite moments of discovery happened right here in Lodi, when we stumbled across a vineyard of Old Vine Carignane. These vines, gnarled and twisted with age, were quietly growing in the sandy soils of a heritage block—overlooked by many, but holding onto decades of history. Carignane isn’t the kind of grape you often see featured on a wine list. In California, it was long considered a blending grape, hidden away in jug wines and rarely celebrated on its own. But when we tasted the fruit from those vines, we knew instantly that it had a voice worth hearing. The wine was alive—bright with red fruit, savory spice, and a depth of character that only comes from vines that have weathered generations. It felt like discovering a hidden treasure, a piece of California’s past ready to be shared with a new generation of wine lovers. Bringing Old Vine Carignane into our portfolio was more than just honoring a forgotten grape. It was about championing heritage, preserving the legacy of these remarkable vineyards, and showing how an “undiscovered” varietal could stand proudly on its own. Today, it’s one of the wines that excites us most to pour in the tasting room—because every glass carries both a sense of history and the thrill of rediscovery.

What do you love most about the undiscovered grapes? At Bokisch Vineyards, we’ve always believed that the joy of wine lies in discovery. There’s something magical about sharing a grape that most people have never heard of, then watching their eyes light up at that first sip. Undiscovered grapes carry a sense of adventure. They invite us to step outside the familiar, to celebrate flavors and traditions that might otherwise remain hidden. They connect us back to Spain—where many of these varietals have centuries of history—while giving us the chance to show how beautifully they can thrive here in California. For us, these grapes aren’t just unique; they’re authentic. They embody our spirit of exploration, our love for the land, and our desire to craft wines that tell a story. Each new planting is a chance to pioneer, to preserve tradition while creating something fresh and exciting for today’s wine drinkers. What we love most about undiscovered grapes is the way they transform curiosity into passion. They turn a simple tasting into an experience, a bottle into a journey, and our vineyards into a bridge between cultures. That’s why we grow them—and why we’ll keep sharing them, one glass at a time.

Brecon Estate

7450 Vineyard Dr, Paso Robles, CA 93446
www.breconestate.com

Region: Paso Robles

Owners: Damian and Amanda Grindley

Winemakers: Damian Grindley (founding winemaker) and Alex Kemp

About: Brecon Estate is a boutique estate winery nestled in the rolling westside hills outside of Paso Robles, California. With an international award-winning winemaker, we strive to produce exquisite and inviting wines for you and us to enjoy. Our wines are small-batch ferments. Each has an individual story to tell and is sold exclusively through our tasting room. Such limited batches tend to sell out rapidly.

What is your favorite undiscovered grape? Depends on the time of day – currently Albarino or Tannat

What was your first experience with an undiscovered grape? It was a weird Green variety tasted in the United Kingdom in the mid-80s.

What do you love most about the undiscovered grapes? These grapes haven’t been widely planted or ventured far from their native regions, so if you introduce a forgotten variety to a new location, you’ll uncover a whole world of untapped flavors and nuances!

Brecon Estate
Brecon Estate
Brecon Estate
Brecon Estate
Brecon Estate
Brecon Estate
Brecon Estate