Terra Valentine produces Cabernet Sauvignon and Cabernet-based blends from St. Helena, in the heart of Napa Valley. The winery's portfolio centers on two single-varietal expressions: the Cabernet Sauvignon Wurtele Vineyard and the Cabernet Sauvignon Spring Mountain District, both drawing from the region's volcanic soils and diurnal temperature swings that shape the valley's signature structure and depth. The Cabernet K Block, a blend of Cabernet Sauvignon, Merlot, and Petit Verdot, rounds out the core range. St. Helena's elevation and exposure produce wines with the dark fruit intensity and tannin architecture characteristic of the region's finest Cabernets. The winery's releases have been assessed by Wine Enthusiast, Wine Advocate, Wine Spectator, Decanter, and Falstaff.