A 107 room, 13th century inspired Tuscan castle, offering both self-guided tours and host guided tours and tastings.
Fall 2016 brought change once again, and CONSTANT Diamond Mountain Vineyard entered a new chapter as Aries Liu and Sai You became the property’s caretakers. As Aries and Sai look to the future of the vineyard and winery, CONSTANT remains committed, now more than ever, to producing some of Napa Valley’s best Bordeaux varietals. CONSTANT wines are elegant and rich, at once powerful yet restrained. The unique microclimate at the very top of Diamond Mountain provides grapes with optimal sun exposure and elongated ripening periods, allowing Hobbs and the CONSTANT team to make exceptional wines, perfectly representing the stunning and unique mountain site in every bottle. Available by allocation only, CONSTANT wines remain some of the most sought-after in the Napa Valley.
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.