Once a Year Paso Robles toasts to our Heritage varietal, Zinfandel, the Vintage Best Showcase of Paso Robles in a full weekend. This 3-Day Celebration on March 16 through March 18, 2018. This Special Event shall feature winery events, seminars, food and wine pairings and the “Z After Party” a special walk around to 20+ Zinfandel wineries. Hosted by Paso Wine Country Alliance at the Grand Paso Inn Ballroom. Center. Get your Zinfandel wine-lovers paradise tickets today at $40.00 per person, they sell out fast!, www.pasowine.com.