Stayed at the Marc and went to K vintners for a long long tasting. I don’t like to do too many wineries at once and prefer to enjoy the afternoon at a single one. K Vintners also has a great tasting room, but if you can get to the winery, that’s a more fun way to go. Charles, the winemaker is a little nutty but a good guy.
Other wineries to hit: Spring Valley, Walla Walla Vintners, L’Ecole, and Woodward Canyon (a little outside of town).
Dinner at Whitehouse Crawford is fantastic too