California
Amador Vintners On-Line, Calaveras Wine Association, California Wine - Suite101.com, California Wineries Mall, DrinkWine.com, El Dorado Winery Association, H. Montanile - A Winery Review, Inside Napa Valley, Napa Valley Vintners Association, Not Napa
New York
Canandaigua Wine Trail, Finger Lakes Wine Guild, Keuka Lake Wine Trail, Long Island Wine Country, Seneca Lake Wine Trail, Shawangunk Wine Trail, The Dutchess Wine Trail, Uncork New York
North Carolina
Juicy Links to Wine Sites, ncwine.org, Tar Heel Wines, Yadkin Valley Wine Trail - North Carolina
Tennessee
Guide to Wineries - Tennessee, Tennessee Farm Winegrowers Association, Tennessee Wineries
Texas
Texas Hill Country Wine Trail, Texas Wine and Grape Growers Association, Texas Wine Marketing Assistance Program, Texas Wine Trails, Texas Winegrape Network
Virginia
About Virginia Wine, Monticello Wine Trail, Virginia Vineyard Page, Virginia Wine Country, Virginia Wine Guide, Virginia Wineries
Washington
Central Washington Wineries, Columbia Cascade Winery Association, Mike L's Guide to Washington State Wineries, Walla Walla Wines Online, Washington Wine Archives, Washington Wine Commisssion, Wines Northwest: Washington, WineSquire.com, Yakima Valley Winery Association
All American Wineries
Lists wineries and vineyards open to the public, with contact information and links. Also contains some general wine-related links.
Connoisseurs' Guide to California Wine
Reviews wines from California, Oregon and Washington. Also has information on appellations, grape varieties and vocabulary.
Digital City Winery Guide
Lists wineries by region and city. Gives location, tasting hours, directions, and reviews for each winery.
Getting To Know Northwest Wines - Suite101.com
Information about Washington and Oregon, including articles and links.
SouthernVine.com
Lists and links to southern vineyards and wineries, including those in Alabama, Arkansas, Florida, Georgia, Louisiana, Mississippi, North Carolina, South Carolina, Tennessee, Texas, and Virginia.
The Northwest Wine Coalition
Winery association offers information about production, events, and wineries of Washington, Oregon, and Idaho.
Weekend Winery
Offers links to thousands of wineries. Also contains articles, monthly featured wines, and recipes.
Wine Press Northwest
Magazine dedicated to the wines and wineries of Washington, Oregon, British Columbia, and Idaho.