| Mt. Harlan | |
| Type: | American Viticultural Area |
| Year: | 1990[1] |
| Wine Years: | [2] |
| Country: | United States |
| Part Of: | California, Central Coast AVA, Gabilan Mountains AVA[3] |
| Precipitation: | 35to(-) |
| Soil: | Limestone mixed with 70% Sheridan soils; 30% Cieneba and Aubefry series |
| Total Size: | 7440acres[4] |
| Planted: | 144acres[5] |
| Vineyards: | 4 |
| Grapes: | Aligote, Chardonnay, Pinot noir, Viognier |
| Wineries: | 1 |
Mt. Harlan is an American Viticultural Area (AVA) located in San Benito County, California. It was established on December 17, 1990 by the Bureau of Alcohol, Tobacco and Firearms (ATF) within California’s multi-county Central Coast AVA. It lies within the Gabilan Mountains at elevations of 1800feet to 2200feet above sea level where the soil is predominantly limestone. The AVA was established as the result of a petition to the ATF by Josh Jensen and the Calera Wine Company, the only commercial winery in the appellation at the time.[2] [5]