Hidden in the hills above Rutherford on the Silverado Trail, Quintessa is a 280-acre estate founded by Agustin and Valeria Huneeus on a conviction that this particular piece of land was destined to become one of the world’s great wine estates. That founding belief shaped every decision that followed: preserve 100 acres of natural woodland, farm all 160 planted acres organically and biodynamically, design the winery to follow the contours of the hillside, and produce a single wine that expresses the full diversity of the estate in every vintage.

The Founding Vision: One Estate, One Wine

When Agustin and Valeria Huneeus acquired the Quintessa property, they were acquiring virgin land, unspoiled and never before cultivated. That untouched quality became the foundation of their approach: rather than imposing a style on the land, they committed to listening to it. Valeria Huneeus, who serves as Vineyard Master, articulated the philosophy clearly: the estate should be farmed in a way that is respectful to the land as a living entity.

The result of that philosophy is a single Bordeaux-style red blend, also called Quintessa, that blends the output of 26 individually farmed, individually harvested, and individually vinified vineyard blocks. Each block is treated as its own entity through the farming and winemaking process, and then the best expression of each is assembled into the final wine. The blend typically includes Cabernet Sauvignon, Merlot, Cabernet Franc, Petit Verdot, and Carmenere from the estate.

Quintessa is built on a founding conviction: that a single 280-acre Rutherford estate, farmed organically and biodynamically across 26 distinct blocks, contains enough diversity of geology, exposure, and microclimate to produce one perfectly balanced wine.

A 280-Acre Estate Defined by Diversity

The Quintessa estate spans 280 acres, but only 160 are planted to vine. The remaining 100 acres were intentionally preserved as natural woodland, a decision that reflects the Huneeus family’s commitment to biodiversity as essential to the health of the planted land. Dragon Lake sits within the estate and is home to water life and a wide variety of birds, part of the ecosystem that the Huneeus family has protected as part of their organic and Biodynamic farming.

The planted blocks sit on an undulating landscape above the Rutherford benchland, rising toward the Mayacamas foothills with varying exposures, elevations, and soil profiles. This diversity across the 26 blocks is what makes the single-wine concept workable: each block contributes a specific note to the final blend, and the winemaker’s job is to find the proportion that creates balance and completeness across all of them. The winery itself is built into the hillside, using gravity flow to move fruit from receiving through fermentation to aging, minimizing mechanical intervention at every stage. Visit our Napa Valley wine guide to learn more about the range of sub-appellations and farming philosophies that define this remarkable region.

Organic and Biodynamic Farming at Scale

Quintessa practices certified organic and Biodynamic farming across all 160 planted acres, a significant commitment for an estate of this size. Biodynamic farming goes beyond organic certification to treat the entire estate as a self-sustaining organism, using preparations made from plant and mineral materials, following lunar and astronomical cycles in farming decisions, and building soil health through composting and cover cropping rather than external inputs.

At Quintessa, this philosophy extends to the woodland preservation: the 100 acres of natural oak groves and riparian habitat are not separate from the farming but integral to it, providing habitat for beneficial insects, birds, and other wildlife that contribute to the ecological balance of the planted blocks. The result, over time, is a vineyard that increasingly expresses the specific character of its soil and microclimate rather than the character of the inputs applied to it. This is the long-term argument for Biodynamic farming: the wines become more themselves as the land becomes healthier.

Visiting Quintessa

Quintessa welcomes visitors for tasting experiences at 1601 Silverado Trail in St. Helena, on the eastern side of the Napa Valley where the Silverado Trail follows the base of the Vaca Mountains. Reservations are required and can be made by phone at 707-286-2730 or by email at reservations@quintessa.com.

A visit to Quintessa is an opportunity to understand the single-estate, single-wine philosophy in its full context. The landscape, from Dragon Lake to the ancient oak groves to the gravity-flow winery built into the hillside, tells the story of a founding conviction translated into 25 years of patient work. The wine itself, tasted on the estate that produced it, is the conclusion of that story: one wine, from one place, made in a way that leaves the land better than it was found.

Quintessa Winery: frequently asked questions