Napa Valley’s unique geology, soils, microclimates, and topography work together to create some of the world’s rarest and best wines. Napa Valley's breathtaking scenery makes it the home of some of the most beautiful vineyards in the world. Vineyards throughout Napa Valley are rich with stories, irreplaceable experiences, and unbelievable views. The team at Theorem Vineyards has compiled a list of some of the must-see vineyards and wineries for when you visit Napa Valley.
At Theorem, we create wines that tell the story of the vines and the site from where they originate. Our vineyards span 20 planted acres of hillside land on the northern slope of Diamond Mountain, 1,100 feet above sea level. The vineyard is adjacent to approximately 20 acres of natural forest. Because of its high altitude and unique location, our Diamond Mountain estate is blessed with little fog, abundant direct sunlight, and volcanic soils that heat and cool quickly. With several vintages in the bottle and barrel, we have developed a deep understanding and appreciation of our estate vineyards and the wines they produce. We are proud to create complex, captivating, and timeless wines—but we are also thrilled to know that we are just at the beginning of this adventure. Each season brings new opportunities, more discoveries, and more beautiful wines to be made. We are still uncovering the spirit of this magical place on Diamond Mountain, and we invite you to discover it with us.
Constant Diamond Mountain Vineyard
Constant Diamond Mountain Vineyard is one of Napa Valley’s oldest, highest, and smallest wineries. Due to their high elevation, they have beautiful and breathtaking views. The unique microclimate at the top of Diamond Mountain provides grapes with excellent sun exposure and elongated ripening periods that allow our neighbors to make exceptional wines. Every bottle is a reflection of their stunning and unique mountain site. Constant's wines are some of the most sought-after wines in Napa Valley.
Revana Family Vineyard
Revana Family Vineyard is a beautiful vineyard located in St. Helena. Their vineyard is located on the northern part of Napa Valley by the Mayacamas and Vaca mountains. The Revana Estate Vineyard is filled with beautiful views of surrounding mountains and hillside vines. Visitors get to enjoy a vertical tasting of Library Vintages of their estate Cabernet Sauvignon.
Fantesca Estate & Winery
Fantesca Estate & Winery is a unique, boutique luxury winery located on Spring Mountain. Their excellent wines have been described as “sexy, smart, and unpretentious.” Fantesca offers several tasting experiences that showcase their property and wines.
Fisher Vineyards is located on the back side of Spring Mountain, on the side of Sonoma County. Their property slopes are gentle to the west and are bordered by Simmons Creek. Founded in 1973 by Fred and Juelle Fisher, Fisher Vineyards grows and produces wines from both its Napa Valley Estate in Calistoga and Mayacamas Mountain Estate in Sonoma County. Their wines pay tribute to the beautiful land of Napa Valley and reflect the excellent care given to their vineyards.
Kinsella Estates is an organically farmed vineyard in a private valley at the edge of Sonoma’s Dry Creek Valley. Elevated 500 feet above the Russian River, the valley has great views and weather. Apart from the 12-acres of vines and the lake, the 75-acre Kinsella Estates property is heavily wooded with Spanish oaks which give way to Giant Coastal Redwoods and Sequoias. Kinsella Estate produces Cabernet Sauvignons that are so unique, they rival others produced in Napa Valley. Kinsella will be a great tour and tasting to add to your itinerary.
Lokoya produces 100% Cabernet Sauvignon on four of Napa Valley’s most renown mountain appellations: Mount Veeder, Howell Mountain, Spring Mountain, and of course Diamond Mountain. Lokoya's Cabernet Sauvignon is fermented with native yeast, and bottled unrefined and unfiltered, resulting in the purest expression of place. Lokoya’s wines are elegant and refined as are their tasting experience on Spring Mountain.
Heritage School Vineyards
Heritage School Vineyards is a small producer of Napa Valley Cabernet Sauvignon that is located in the Calistoga AVA. They have a diverse terrain of 48-acres that is home to 3 estate vineyards. What once was the Heritage School for boys is now a property that produces delicious wines. Their vineyards are filled with rocky volcanic soils and breathtaking views. Heritage School Vineyards offers fantastic tasting experiences and tours.