The Rutherford Appellation Wineries are proud to bring you the next Spring Passport, May 1st and 2nd, 2010 from 11 am to 4 pm. The event has been hailed as one of the most exclusive entrances into the Rutherford Appellation Wineries. Many participating wineries are appointment only, or are unavailable for tastings throughout the year. Make this passport weekend your official Rutherford Wine experience. The Appellation is best known for its amazing Cabernet Sauvignon and Sauvignon Blanc.