A little more upscale, but still looks pretty affordable. I'm linking to their page which also has a reminder that the 2015 Wine Trail Pass is still valid January - June 30th.
Saturday & Sunday, March 21-22, Sonoma Valley
On Saturday & Sunday, March 21-22, join 20 wineries throughout Sonoma Valley for a memorable wine and food experience. Each winery will be showcasing their 2014 vintage wines straight from the barrels, sampling new releases, and offering award-winning wines paired perfectly with culinary creations prepared by local chefs and restaurants.Meet winemakers, mingle with wine lovers behind-the-scenes, peruse art from local artists, and listen to live music. This is a rare opportunity to experience the best that Sonoma Valley has to offer.
Log on to http://www.heartofsonomavalley.com/pr... for more information and to purchase tickets.