The Amador Vintners' Association provides a map, winery profiles and links, event listings, and tourist information.

Includes links to Calaveras County wineries, a local history, event information, and maps.

Includes articles and a list of links with ratings and commentary.

Large catalog of wineries.

Links and addresses for wineries all over the state, plus lots of links to wine-related articles.

Representing the wineries of El Dorado County. Details of their "Passport Weekend" tasting event, winery list, photo galleries, recipes, and a winery award list.

Rates Napa and Sonoma wineries and creates customized itineraries.

Visitor information, things to do, wineries, dining, shopping, and lodging information.

Organization of more than 180 local wineries presents a winery finder, regional information, descriptions of winemaking, and event listings.

Guide to Santa Ynez Valley wine tasting routes, accommodations and food.

Facts and figures about one of the fastest growing vineyard and winery regions in the state.

Promotes the wineries of Edna, Arroyo Grande, Avila valleys and Nipomo in San Luis Obispo County. Contains a winery map, regional history, and event listings.

Representing the wineries of Santa Barbara county. Appellation information, member wineries, tourism information and a store.

Covers El Dorado and Amador Counties, providing maps and articles, along with winery information and links.

Book promotion site. Included is a background on the Sonoma County appellations and a listing of the wineries and tour companies in the Sonoma County area.

Representing Sonoma County wineries. Member directory, events, local history and tourist information.

Information on the regions of Sonoma and its wineries. Also lodging, restaurants and events.

Information and reviews of the state's wineries, wine basics and links.

Contains details on member wineries, online purchasing of event tickets, and information about lodging, dining, and local attractions.

Links to wineries, educational resources and travel information.

Listing with map of all of the state's production regions. Direct links to winery sites.

Information about Dry Creek Valley wineries, growers, events, and a winery map.