Mount Harlan AVA

June 12, 2026 by
Maytte Rivera

Mount Harlan AVA is one of California’s most distinctive wine-growing regions. Located in the Gabilan Mountains of San Benito County, the appellation is known for being one of the driest, coolest, and highest-elevation AVAs in the state, with vineyards reaching up to 2,500 feet above sea level. The region features limestone-rich soils, a rarity in California and a feature often associated with the renowned vineyards of Burgundy, France. Combined with cool Pacific Ocean breezes and intense daytime sunlight, these soils create ideal conditions for growing high-quality grapes. The cool climate slows the ripening process, causing harvest to occur three to four weeks later than in the neighboring lower valleys.  Only around 100 acres are planted with vineyards, primarily with Pinot Noir, Chardonnay, and Viognier.  All of the cultivated vineyard land is owned and farmed by Calera Wine Company, making Mount Harlan one of the few American wine regions associated with a single commercial winery.

Author: Maytte Rivera