Barterra Winery 643 Main St, Half Moon Bay, CA94019 Barterra Winery is a small business with big and bold flavor. Its tasting room offers an intimate and classy setting to…More enjoy a sip of your favorite wine. And the store offers private parties and events for up to 15 people, either in the courtyard or at your home. Wines here come from California vineyards, like Alexander Valley, Napa, Sonoma Valley, Amador County and Russian River. Barterra also sells delcious olive oils with fresh and unique flavors like orange, garlic, lemon, basil, jalepeno, rosemary and manzanilla.