Wildfires and rising temperatures have seriously impacted Napa's winemaking in the 2020s.

Experts say 2023 was a welcome year for Napa's wine

Many vintners say Napa’s 2023 vintage was a landmark year due to plentiful rain and a lack of extreme weather events, particularly extreme heat, which can stunt grapevine photosynthesis. The graph below illustrates the town of Calistoga's relatively cooler temperatures in 2023.

The Napa Valley has unique growing conditions, a quality the wine industry refers to as 'terroir.'

California's Napa Valley and Sonoma County both produce world-class wines, but they have key differences.

Food & Wine magazine's guide to the Napa Valley (and its next-door neighbor, Sonoma Valley) walks through the environmental and geological conditions that differentiate these two first-class wine regions from the rest of the world and from each other. It also includes in-depth explanations of what to look for in their wines, including common grapes, stylistic choices, and tasting notes.

The 19th-century Gold Rush and its sudden influx of European residents helped turn California's Napa Valley into wine country.

A root lice infestation, transported from the East Coast, once destroyed over 80% of Napa's vines.

One expert said Napa's 2023 vintage was one of its best

Karen MacNeil, author of "The Wine Bible," called it “as perfect as any Napa vintage in living memory,” and suggests the wines will only become more impressive with age.

Napa Valley became a player on the international stage in the mid 1970s, when judges in a blind taste test deemed its wine superior to France's.

California's Napa Valley, one of the wine world's most famous regions, is home to some of the most valuable agricultural land in the US.

Mexican Americans have become a part of Napa's tradition

While the Napa wine world was largely homogenous for many decades, things are beginning to change. This short video highlights Mexican American winemakers in Napa, focusing on the story of Elias Fernandez of Shafer Vineyards. Fernandez began his wine journey as a migrant grape-picker and has been making wine for over 40 years. In 2008, his vintage won Wine Spectator’s Wine of the Year.

Napa Valley is an internationally known wine destination, but it only produces only 4% of California's wine.

How winemaking has changed throughout history

Winemaking is an ancient practice, and researchers continue to find evidence that this ritual came even earlier than previously estimated. This article outlines five key turning points in wine’s history, from the fermentation of fruit by our primate ancestors to today’s increasingly popular “New World” wine. Discover the fascinating scientific and cultural factors that led to wine’s changes in flavor and increased symbolic importance.

How the California wildfires are impacting wildlife

The deadly 2025 Eaton and Palisades Fires in California have devastated neighborhoods, forested canyons and chaparral—a type of shrubland. In addition to taking dozens of human lives and displacing thousands, the fires destroyed countless habitats and displaced many species. See the unfortunate effects of the flames on wildlife populations, including birds, snakes, wildcats, and fish.

A blind taste test in 1976 determined that California produced better wine than France in a decision known as 'the Judgment of Paris' that realigned the wine world.

Visualizing California's wine production

While Europe has France, Italy, and Spain, the US has California. The bulk of US wine production takes place in the Golden State, accounting for roughly two-thirds of the United States’ nearly 800 million gallons produced each year. This chart compares California and United States wine production from 1995 through 2022. Production in both has been trending down for several years, partially due to extreme weather events.

Napa Valley was the second officially sanctioned wine-growing region in the US.

View a detail list of the Napa Valley wines, dating all the way back to the 1991 vintage.

Explore the wineries of the Napa Valley with an interactive map of its hundreds of wineries, vineyards, and tasting rooms.

Favorable conditions for wildfires are becoming more frequent in the western US

A new study of the American West shows that climate change is driving more days that are hot, dry, and windy—the perfect conditions for deadly wildfires.

The non-alcoholic wine market

A no-nonsense, stats-based exploration of the relatively new market for nonalcoholic wine. Driven by people looking to consume less or no alcohol at all, production of nonalcoholic wine has increased dramatically over the last few years. This report details the basics of nonalcoholic winemaking, as well as the current state of the market and what to expect in the future.

In 1910, riots swept Champagne over unfairness in the winemaking industry

The French are well known for protesting, and their winegrowers are no exception. After years of disastrous harvests caused by bad weather, disease, and deceptive practices by large Champagne houses, smaller vintners fought back.

A third of Americans now live in wildfire risk zones

Climate change and human development into fire-prone regions have extended the wildfire season, with some areas experiencing fire conditions year-round. Extreme conditions, poor compensation, and exposure to carcinogens have complicated firefighter recruitment, further exacerbating wildfire risks.