Washington DC International Wine Festival - Held annually, this event offers tastings, wine seminars, chef demonstrations, and gourmet food exhibits. Includes an exhibitor list and online ticket purchasing. - http://www.wine-expos.com/Wine/dc/
Washington Wine Academy - Volunteer non-profit organization organizes and lists local happenings. - http://www.washingtonwineacademy.com/
TasteDC.com - Lists tastings, dinners, and embassy cultural events. Online reservations. - http://www.tastedc.com/