About J Tournahu Vineyard LLC
Seven acres of alluvial fan in St. Helena, gravel and river rock underfoot. J Tournahu was founded in 1976, replanted to Cabernet Sauvignon in 1998, and released its first estate wines in 2024. Rich Frederick and Nunzio Alioto are the winemakers. Alioto passed the Master Sommelier exam in 1987. The house makes Estate Sauvignon Blanc, Estate Cabernet Sauvignon, and Alioto-Tournahu Rosé. Cabernet is picked at 25 to 26 brix, finished around 14 percent alcohol, and aged in 50 percent new French oak.
Varietals
Sauvignon BlancCabernet Sauvignon
Good to know about J Tournahu Vineyard LLC
Can you visit J Tournahu Vineyard LLC? Is there a tasting room?
No, J Tournahu Vineyard LLC does not operate a public tasting room. It's a production-only or by-allocation label, so its wines are found through retail, restaurants, or a mailing list rather than an on-site visit.
What wines does J Tournahu Vineyard LLC specialize in?
J Tournahu Vineyard LLC focuses on Sauvignon Blanc and Cabernet Sauvignon. Signature bottles include Estate Sauvignon Blanc, Estate Cabernet Sauvignon, Alioto-Tournahu Rose.
Do you need a reservation to visit J Tournahu Vineyard LLC?
Yes, J Tournahu Vineyard LLC requires a reservation for tastings (from their website, September 6, 2026).
Where is J Tournahu Vineyard LLC located?
J Tournahu Vineyard LLC is at 2100 Hoffman Ln in Napa, CA, in the St. Helena wine region.
When was J Tournahu Vineyard LLC founded?
J Tournahu Vineyard LLC was established in 1976.
Who makes the wine at J Tournahu Vineyard LLC?
The winemaking at J Tournahu Vineyard LLC is led by Rich Frederick, Nunzio Alioto.
Where to find J Tournahu Vineyard LLC
J Tournahu Vineyard LLC is at 2100 Hoffman Ln, Napa, CA, United States, in the St. Helena wine region.