National wine enthusiast organization offers vertical, varietal, and by country wine tasting events.

Tasting club focuses on commonly available vintages. Discover local wine shops, share reviews with other members, and find a calendar of events.

Organization for enthusiasts of German wine. Read about its history, check out its newsletter, and get details on German regions and grapes.

Wine tasting organization offers its history and membership information for wine enthusiasts.

Advocates wine education and appreciation. Seattle group presents its events, tasting notes, and membership information.

Washington, DC area organization provides a calendar of events and a membership form.