St. Helena is a small city located in Napa County, California. It is situated in the heart of Napa Valley's wine country and is known for its picturesque downtown area, high-end restaurants, and world-renowned wineries.

Maxville Winery is located in the St. Helena AVA (American Viticultural Area) of Napa Valley, California. It was established in 2010 on a 1,000-acre property with 100 acres of vineyards planted with Cabernet Sauvignon, Cabernet Franc, Petit Verdot, Malbec, and Sauvignon Blanc grapes.

V. Sattui Winery is a renowned and popular winery located in St. Helena, which is one of the most prestigious wine regions in California's Napa Valley. It is a family-owned winery and known for its beautiful vineyards and wine estates. The winery has received numerous awards and accolades for its wines, making it a respected and sought-after destination for wine connoisseurs.

Duckhorn Vineyards has been crafting distinctive Bordeaux wine varietals including Merlot, Cabernet Sauvignon & Sauvignon Blanc for over 30 years.