Cathiard Vineyard, situated at 1978 Zinfandel Lane in St. Helena, California, is a family-owned estate that seamlessly blends Napa Valley's rich winemaking traditions with French heritage. The property spans both the Rutherford and St. Helena appellations, featuring vineyards planted predominantly with Cabernet Sauvignon, along with Merlot, Cabernet Franc, and Malbec. The estate's history dates back to 1885, and under the Cathiard family's stewardship, it has been revitalized to produce wines that honor the land's legacy. ​

The vineyard's portfolio includes the flagship Cathiard Vineyard Cabernet Sauvignon, crafted from the estate's oldest vines, and the Founding Brothers Red Wine, a Bordeaux-style blend paying homage to the property's original founders. Another notable offering is the Hora Red Blend, inspired by Greek mythology and representing the changing seasons. These wines have garnered critical acclaim for their balance, depth, and expression of Napa Valley terroir. Cathiard Vineyard offers visits by appointment, providing guests with an intimate experience of their winemaking philosophy and the estate's serene beauty.