October 25, 2024
Napa Valley has its newest sub AVANapa Valley has its newest sub AVA, the Crystal Springs of Napa Valley which wineries can begin listing on their labels Nov 15th of this year. That brings the total to 17 sub AVAs within Napa Valley. The TTB has some great resources on their site including their AVA Map Explorer which is a huge resource for wineries to confirm the boundary details of any AVA.
