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Dunn Vineyards winery estate in Angwin, Howell Mountain
Angwin, Howell Mountain

Dunn Vineyards

The benchmark for powerful, long-lived Howell Mountain Cabernet Sauvignon.

Howell Mountain Pioneer Red Wax Seal Family Owned Mountain Fruit
Overview

A legendary Howell Mountain estate producing some of Napa Valley's most powerful, age-worthy, and structure-driven Cabernet Sauvignons.

Best For
Collectors seeking powerful, age-worthy mountain Cabernet.
Best Time to Visit
Harvest (Sep–Oct)
CellarPass Editorial Recommendation

Why We Recommend Dunn Vineyards

Dunn Vineyards earned its place for its steadfast commitment to a traditional, structured winemaking style that defines the Howell Mountain AVA. It remains a benchmark for critics and collectors who value complexity and cellar potential over immediate fruit-forwardness.

Why Visit

  • Taste legendary mountain Cabernet Sauvignon expressions.
  • Experience the rugged Howell Mountain terroir.
  • Explore a historic, family-owned Napa estate.
  • Learn about uncompromising, traditional winemaking techniques.
  • Discover wines built for decades of aging.

Good to Know

Producing legendary, age-worthy Howell Mountain Cabernet Sauvignons characterized by intense structure and their signature hand-dipped red wax seals.

Tastings are strictly by appointment only and availability is extremely limited.

The property is a working farm and winery without a formal public tasting room facility.

Visitors should prepare for a winding drive up Howell Mountain to reach the secluded estate.

Why Visit Dunn Vineyards?

Visiting Dunn offers a rare glimpse into the history of mountain winemaking at a family-run estate that shaped Napa's reputation. It is an essential stop for those who want to taste the intensity and purity of high-elevation terroir.

Taste legendary mountain Cabernet Sauvignon expressions.
Experience the rugged Howell Mountain terroir.
Explore a historic, family-owned Napa estate.
Learn about uncompromising, traditional winemaking techniques.
Discover wines built for decades of aging.

Wineries Nearby

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Restaurants Nearby

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Plan Your Trip to Dunn Vineyards

Everything you need to know before visiting.

Best Time to Visit

Spring (March–May) and fall (September–November)

Reservations Required?

Yes, reservations are highly recommended at most wineries.

How Many Wineries Per Day?

For the best experience, plan to visit 2–3 wineries per day to allow time for tastings, travel, and enjoying the property.

Transportation Options

Consider a private driver, guided wine tour, or rideshare service(Uber & Lyft) to safely explore Napa Valley and fully enjoy your tastings.

Where to Stay

Choose from luxury resorts, boutique inns, vineyard retreats, and charming downtown accommodations throughout Napa Valley.

Plan Your Napa Valley Visit

First-Time Visitors

Planning Your Trip

Reservations & Booking

Why Dunn Vineyards Made Our List

Dunn Vineyards earned its place for its steadfast commitment to a traditional, structured winemaking style that defines the Howell Mountain AVA. It remains a benchmark for critics and collectors who value complexity and cellar potential over immediate fruit-forwardness.

Visiting Dunn offers a rare glimpse into the history of mountain winemaking at a family-run estate that shaped Napa's reputation. It is an essential stop for those who want to taste the intensity and purity of high-elevation terroir.

  • Taste legendary mountain Cabernet Sauvignon expressions.
  • Experience the rugged Howell Mountain terroir.
  • Explore a historic, family-owned Napa estate.
  • Learn about uncompromising, traditional winemaking techniques.
  • Discover wines built for decades of aging.

Wine Quality

& Reputation

Guest Reviews

& Ratings

Tasting Experience

& Hospitality

AVA

Representation

Bookable

Experiences

About This Winery Profile

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Last Updated

July 10, 2026

We update our guides regularly to ensure information is accurate.

Written By

CellarPass Editorial Team

Our team of wine travel experts and local contributors.

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