Napa Wine Authority
@napawineauthority.com
Napa Valley occupies roughly 30 miles of California's North Coast yet produces wine that benchmarks quality standards worldwide. This page explains what defines a Napa Valley wine under federal appellation law, how the region's sub-appellation system works, where classification boundaries are drawn,
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#228899
Jelly Bean
34, 136, 153
189, 64, 37
78, 11, 0, 40
#0F2540
Blue Zodiac
15, 37, 64
213, 62, 15
77, 42, 0, 75
#FDFBF4
Linen
253, 251, 244
47, 69, 97
0, 1, 4, 1
About Napa Wine Authority
Napa Wine is an editorial reference section of Authority Network America focused on the wines, regions, and wine culture of California’s Napa Valley. It helps readers understand what distinguishes Napa Valley wine, including the region’s appellation rules, boundaries, 16 sub-appellations, climate, soils, grape varieties, and winemaking traditions. Its articles cover well-known styles such as Cabernet Sauvignon, Chardonnay, Merlot, and Pinot Noir, alongside profiles of individual AVAs, wineries, and influential winemakers.
The resource also addresses practical topics for wine enthusiasts, including buying options and prices, wine clubs, vintage ratings, collecting, storage, serving, and food pairings. Visitors can explore guidance on winery visits and harvest season, as well as historical coverage of Napa Valley’s development and wine industry. The wider site provides access to published profiles and listing-related options, including the ability to browse listings or claim a placement.
Napa Wine presents its material as sourced reference content within a broader network that also offers official feeds, corrections, and public contribution rules
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