Merryvale Vineyards is a St. Helena winery with roots dating to Prohibition's repeal in 1933, producing a broad range of Napa Valley Cabernet Sauvignon, Chardonnay, and proprietary blends. The winery's historic stone building - one of the valley's first post-Prohibition facilities - houses a portfolio ranging from approachable entry-level wines to the flagship Profile Bordeaux blend.