SL Cellars is one of the smaller wineries in the Sonoma Valley and just sits right off of the 12. SL is an old school house transformed into a Wine Tasting Room. It has a nice come here and sit for a while feels and a nice little park area that you can go to for a light lunch. SL Cellars specializes in Sparkling Wine. They had some of the betters ones I tasted this weekend. The had an almond and raspberry sparkling wine that is worth the stop and tasting.