As a family-owned Winery and Vineyards; they grow their own grapes and craft some fantastic wines. The focus is hand crafting wines from their 32 acre property located in the Northern part of Napa Valley. The Estate Cabernet is grown 100% on property. The Bartholomew Family Vineyards are hand farmed using sustainable farming practices. Their property encompasses two AVA's, the newly formed Calistoga Appellation & Diamond Mountain Appellation.