| Wine region | |
 A red blend from Howell Mountain | |
| Type | American Viticultural Area |
|---|---|
| Year established | 1983, amended 1987[1] |
| Country | United States |
| Part of | Napa Valley AVA |
| Other regions in Napa Valley AVA | Atlas Peak AVA, Calistoga AVA, Chiles Valley AVA, Diamond Mountain District AVA, Los Carneros AVA, Mt. Veeder AVA, Coombsville AVA, Oak Knoll District of Napa Valley AVA, Oakville AVA, Rutherford AVA, Spring Mountain District AVA, St. Helena AVA, Stags Leap District AVA, Wild Horse Valley AVA, Yountville AVA |
| Total area | 14,000 acres (57 km2)[2] |
| Size of planted vineyards | 600 acres (2 km2)[2] |
| Varietals produced | Cabernet Franc, Cabernet Sauvignon, Chardonnay, Grenache, Malbec, Merlot, Petit Verdot, Petite Sirah, Sauvignon blanc, Zinfandel |
The Howell Mountain AVA is an American Viticultural Area located within Napa Valley AVA of California.
- ^ "§ 9.94 Howell Mountain" (Title 27: Alcohol, Tobacco and Firearms; Part 9 — American Viticultural Areas; Subpart C — Approved American Viticultural Areas). Code of Federal Regulations. Retrieved November 5, 2010.
- ^ a b "Howell Mountain (AVA): Appellation Profile". Appellation America. 2007. Archived from the original on July 24, 2008. Retrieved October 31, 2007.