Bucolic Bliss in Dry Creek - Thet best picnic spot in all of Sonoma or Napa. Preston's wines won't over-stretch your imagination, or send you scurrying through your mental index cards of wine attributes; however, their pleasant Sauvignon Blanc ($23) becomes a bit more magical when enjoyed underneath the vine-covered trellis next to the Bocce Ball courts, protected from the dazzlingly bright summer sun. (It was 88 degrees on this July afternoon at 4:00 PM)