We drove to Woodinville, Washington to tour the Chateau Ste. Michelle winery. We arrived at 3 pm on a Sunday to learn that all tours had been filled for the day. The grounds were lovely, but the facility was elbow-to-elbow. We did a wine tasting (four tastes for $10) and they were fine, but nothing spectacular. We went across the street to Columbia. No tours there, but also did a tasting. 5 tastes for $10 (a higher grade available for $15). Fun, but nothing exceptional. Whole trip of 3 hours probably not worth it. If you want a tour, call ahead and see what the crowd looks like.