The Diamond Mountain District is located between the northern end of St. Helena and the southern end of Calistoga, on the west side of and above Highway 29. Although it stretches 5000 acres to the Napa-Sonoma county line, the Diamond Mountain District AVA only comprises a tiny 500 acres of vineyards, making it truly unique.
Claim Listing
Is this your business?
Claim listing is the best way to manage and protect your business.