TOP 10 Glass innovation in Petaluma, California

Welcome to Sonoma Portworks, the only winery in Sonoma County dedicated to crafting award-winning ports and after-dinner wines. Nestled in the historic Foundry Wharf in downtown Petaluma, California, our winery has been transforming California grapes into elegant, well-balanced ports since 1994. Join us in our cozy tasting room, open Thursday through Monday from Noon to 5 pm, where walk-ins are always welcome. Our tasting experiences, designed to last 45-60 minutes, provide a delightful exploration of our unique offerings. For just $20 per person, non-club members can savor our exquisite wines, while club members enjoy complimentary tastings for up to four guests. Parties of six or more require reservations, with an 18% gratuity added to the tasting fees. Enhance your visit with our curated cheese boxes, perfectly paired with our wines, available for $20 and ideal for sharing among four people.