Family-run Winery

We are a family-run winery in Napa Valley’s eastern benchlands. Located just south of the Stags Leap District AVA, our fourteen-acre property is planted with five acres of carefully tended Cabernet Sauvignon and Ribolla Gialla. But this beautiful piece of land is more than where we work, farm, and make wine—it has been a part of our family for over two decades and is the place that three generations of Grassis call home.

Mark & Jami Grassi

Mark and Jami Grassi founded our winery in 2005. It is now run by their daughter, Cassandra, whose husband, Miguel Luna, manages the vineyards. They live on the property with their two children, Valentina and Carlo.

Handcrafted Wines

In collaboration with winemaker Maayan Koschitzky, we make Cabernet Sauvignon, sparkling and still Ribolla Gialla, and one of Napa Valley’s most celebrated Sangiovese bottlings. Handcrafted in small batches, all our wines emphasize bright fruit, elegance, and expressiveness without high alcohol or overextraction.