This tour is a pleasure for anyone who enjoys a good glass of wine the only half day wine tour in san francisco departs fishermans wharf at mid day and heads north across the golden gate bridge through marin county and into the world famous carneros wine region in the town of sonoma included on the sonoma wine tour are visits to several wineries in beautiful sonoma spanning from mass production wineries to smaller boutiques this fun and informative sonoma wine tour not only offers a t