/Howell Mountain/O'Shaughnessy Estate Winery
Howell Mountain
§ Howell Mountain· Napa ValleyAppointment Required

O'Shaughnessy Estate Winery.

Betty O'Shaughnessy is one of Napa Valley's most influential female proprietors. As a successful real estate developer, she built a breathtaking winery atop Howell Mountain. Her vi

Cabernet SauvignonMerlotLoam★ Dimple pickAppointment Required
Sustainable Farming4.9
Passport · Winery No. 092
Howell
·TIER III·
🏛 Architectural Gem

Why it tastes like that.

§ TERROIR · SECTION 01
TOPSOILLOAMBEDROCK
§ The dirt

Loam

Betty O'Shaughnessy is one of Napa Valley's most influential female proprietors. As a successful real estate developer, she built a breathtaking winery atop Howell Mountain. Her vineyards sit above the fog line, enjoying abundant sunshine and cool nights. O'Shaughnessy's mountain Cabernet is amazingly powerful yet eleg

Soil
Loam
Elevation
495ft
Aspect
Mountain
Farming
Sustainable Farming
Winemaking
french-oak · estate-grown

What to pour.

§ WINES · SECTION 02
§ Signature grapes
Cabernet Sauvignon
赤霞珠
Merlot
梅洛
Cabernet Franc
品丽珠
§ Flavor fingerprint

The room you'll walk into

DARK FRUITOAKTANNINACIDEARTHFLORAL

Weighted toward dark fruit + tannin. Fingerprint is inferred from the terroir + tasting history — not a critic score.

The people behind it.

§ PEOPLE · SECTION 03
§ Winemakers & founders

Winemakers & Founders

§ Visit info

(707) 965-2898

↗ Official Website
D
Dimple · whisper

Skip the welcome pour.

Ask for the signature wine first while your palate is fresh — it'll read cleaner than any welcome pour.