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Gandona Estate

Gandona Estate

About Gandona Estate

Set high above Lake Hennessey on Pritchard Hill, Gandona has been growing and evolving since its beginning in 2006. Winemaker Graeme MacDonald, a fourth-generation winegrower, shapes the estate's Cabernet Sauvignons, and the view alone tends to keep visitors lingering.

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Varietals

ChardonnayCabernet SauvignonCabernet FrancTouriga Nacional

Visiting Gandona Estate

Tasting fee
Not listed
Reservations
Required
Tasting room
Open to visitors

Checked against the winery’s website on September 4, 2026.

When to visit Gandona Estate

MondayClosed
Tuesday10:00 AM - 5:00 PM
Wednesday10:00 AM - 5:00 PM
Thursday10:00 AM - 5:00 PM
Friday10:00 AM - 5:00 PM
Saturday10:00 AM - 5:00 PM
SundayClosed

Good to know about Gandona Estate

Yes, Gandona Estate has a tasting room open to visitors. Visits are by reservation, so book ahead rather than dropping in.
Gandona Estate focuses on Chardonnay, Cabernet Sauvignon, Cabernet Franc, Touriga Nacional. Signature bottles include Fraga do Arco (100% Touriga Nacional produced with vintage port technique), Encosta Cabernet Sauvignon, Meia Cabernet Franc. When booking a tasting, ask which current release best represents the estate's style.
Gandona Estate is in St Helena, CA, in the Napa Valley wine region. Phone: (707) 967-5550. Confirm hours before visiting. Winery schedules vary seasonally.
Gandona Estate was established in 2006, giving the estate 20 years to develop its wine program and farming practices.
The winemaking at Gandona Estate is led by Graeme MacDonald. Visiting during special events or release weekends is often the best chance to meet the winemaking team and ask questions about specific vintages or techniques.
Monday: Closed | Tuesday: 10:00 AM – 5:00 PM | Wednesday: 10:00 AM – 5:00 PM | Thursday: 10:00 AM – 5:00 PM | Friday: 10:00 AM – 5:00 PM | Saturday: 10:00 AM – 5:00 PM | Sunday: Closed Hours may vary seasonally. Confirm by phone or on their website before visiting.
Yes, Gandona Estate has outdoor seating. Availability is weather-dependent. Call ahead to confirm, particularly outside summer months.

Where to find Gandona Estate

1533 Sage Canyon Road
St Helena, CA, United States of America