About Trentadue Winery
Family-owned since 1959, they're blending Italian traditions with modern techniques to make award-winning wines and ports that actually won't destroy your wallet. Picnic, tour the vineyard, the whole vibe.
Tasting Experiences
Trentadue Estate Wine Tasting
Enjoy a selection of five small production wines from estate vineyards at the winery tasting room.
Large Party Tastings
Perfect for larger groups, enjoy the beautiful Sonoma County weather and sweeping views of Alexander Valley estate vineyards.
Weddings
Multiple sites for ceremony and reception with a variety of options for special occasions.
Venue Rental
Premier event venue for family celebrations, corporate events, nonprofit functions, and retreats.
When to visit Trentadue Winery
Monday10:00 AM - 5:00 PM
TuesdayClosed
Wednesday10:00 AM - 5:00 PM
Thursday10:00 AM - 5:00 PM
Friday10:00 AM - 5:00 PM
Saturday10:00 AM - 5:00 PM
Sunday10:00 AM - 5:00 PM
Good to know about Trentadue Winery
Can you visit Trentadue Winery? Is there a tasting room?
Yes, Trentadue Winery has a tasting room open to visitors (from their website, October 7, 2026). Visits are by reservation.
What is Trentadue Winery known for?
Trentadue Winery is known for kid-friendly, picnic-friendly, beautiful gardens, dog-friendly and walk-ins OK.
How much is a tasting at Trentadue Winery?
A tasting at Trentadue Winery costs $25 to $40 per person (from their website, September 3, 2026). Trentadue Estate Wine Tasting $25 · Gondola Tour $40.
Do you need a reservation to visit Trentadue Winery?
Yes, Trentadue Winery requires a reservation for tastings (from their website, September 3, 2026). Book through the winery's reservation link on this page.
Does Trentadue Winery have a picnic area?
Yes, Trentadue Winery has a picnic area.
Is Trentadue Winery dog-friendly?
Yes, Trentadue Winery welcomes dogs.
Can you bring kids to Trentadue Winery?
Yes, Trentadue Winery welcomes children.
Does Trentadue Winery offer vineyard tours?
Yes, Trentadue Winery offers vineyard tours. Options include Trentadue Estate Wine Tasting, Large Party Tastings, Weddings and Venue Rental.
Where is Trentadue Winery located?
Trentadue Winery is at 19170 Geyserville Ave in Geyserville, CA, in the Alexander Valley wine region. Phone: (707) 433-3104.
When was Trentadue Winery founded?
Trentadue Winery was established in 1959.
Who makes the wine at Trentadue Winery?
The winemaking at Trentadue Winery is led by Miro Tcholakov, Nick Legg.
What are Trentadue Winery's tasting hours?
Trentadue Winery is open Wednesday to Monday, 10:00 AM to 5:00 PM, closed Tuesday (from their website, October 7, 2026).
Does Trentadue Winery have outdoor seating?
Yes, Trentadue Winery has outdoor seating.
Where to find Trentadue Winery
Trentadue Winery is at 19170 Geyserville Ave, Geyserville, CA, United States, in the Alexander Valley wine region.