Washoe House in Petaluma, California. The place has been around since 1859, and used to be a stop on the stagecoach line. Patrons have been writing notes on then tacking dollar bills to the walls for decades, so the bars walls are almost ruffled.
There are lots of things to do in Sonoma, for non-wine drinkers, or if you want to take a break from wine tasting. Discover the Sebastopol Farmers Market, The Barlow featuring sustainable products including a whiskey distillery and Kala Ukulele Factory in Petaluma. Include this non-wine fun on a Coastal California road trip. You'll be glad you did!