Howell Mountain Winery | Spence Vineyards

Spence Vineyards is a family owned Howell Mountain winery in Angwin, California, producing small batch Cabernet Sauvignon from volcanic soil at roughly 1,900 feet. Owned by Dave and Suzie Spence since 2022.

What started as a winning auction bid in 1998 slowly grew into a family legacy we could have never imagined. Join us as we explore what Howell Mountain has to offer.

Our Wines

Shop small batch Howell Mountain Cabernet Sauvignon, Zinfandel, Petit Verdot, and other varietals.

Visiting Napa Valley?

Let us know if you’re planning a trip to wine country and we’ll be happy to connect you with our favorite hotel, transportation, and dining options in the valley.

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Place Matters.

At Spence, we specialize in producing vineyard-designated Howell Mountain Cabernet Sauvignon that expresses the unique soils and elevation of this appellation. Located among other top Howell Mountain wineries, our estate produces Cabernet with the bold structure, depth, and age-worthiness that define Howell Mountain Cabernet from the top of Napa’s mountain terroirs.

Join the Family

Exclusive Discounts

By committing to our wine club, you will unlock discounts on wine, merchandise, as well as complimentary tastings in our future Howell Mountain tasting room.

First Access

Club members receive first access to new releases, winemaker select wines, and library vintages.

Future Events

As we prepare to open our small tasting room on Howell Mountain, we look forward to being able to offer intimate, highly curated events to our wine club.

EXPLORE THE CLUBS

Our Clubs

Spence sits high on Howell Mountain, at approximately 1,900 feet in elevation, in the company of some of Napa Valley’s most esteemed Howell Mountain wineries.

Spence sits high on Howell Mountain, at approximately 1,900 feet in elevation, in the company of some of Napa’s best-known Howell Mountain wineries. The terroir here, well-drained volcanic soils, steep slopes, and extended hang time, is ideal for crafting intense, structured Howell Mountain Cabernet Sauvignon. In select vintages, we also source grapes for a robust Howell Mountain Zinfandel, a grape with a long history in the region. Our wines reflect the character of the mountain, from deep tannins and dark fruit to minerality and longevity, that these varietals demand.

About Us

Our dream of a Howell Mountain winery began in 1998 with a winning bid at a local charity auction. With the help of friends, family, and neighbors we have been able to share our family owned Napa Valley winery’s Cabernet with wine drinkers everywhere for over 20 years. Contact us with any questions about our wines or wine club.

Hear Our Story

Frequently Asked Questions About Our Howell Mountain Winery

What Makes Howell Mountain Wineries Different From Napa Valley?

Howell Mountain sits above the valley floor at roughly 1,900 feet, above the fog line, with volcanic soil that produces smaller, more concentrated grapes. Howell Mountain wineries, including Spence Vineyards, are known for intense, structured Cabernet Sauvignon that differs in character from wines grown on the Napa Valley floor.

Is Spence Vineyards a Family-Owned Winery?

Yes. Spence Vineyards has been family-owned since 2022, when Dave and Suzie Spence took over the estate. The winery produces approximately 1,000 cases a year from its Howell Mountain vineyard, with a focus on direct-to-consumer sales, a tiered wine club, and in-home tastings.

How Many Cases Of Wine Does Spence Vineyards Produce Each Year?

Spence Vineyards produces approximately 1,000 cases of wine a year from its estate vineyard on Howell Mountain, at roughly 1,900 feet of elevation on volcanic soil.