One of the best places to stop if you’re headed to Napa is the Oxbow Public Market—a marketplace filled with a focus on local farms and food vendors, and on supporting the surrounding region. It’s a reliably good place to pick up picnic supplies, like cheese and cupcakes, and Ritual coffee (in other words, dietary staples of sorts), before setting out to find your favorite winery.
The Market is located at 610 and 644 First Street in Napa, and most of the vendors are open late. There’s also a Farmer’s Market in the parking lot on Tuesdays and Saturdays, May through October.
And P.S. They have the best bathroom solution for avoiding those piles of wasted paper towels by the door!