Napa Grille & Wine Den is located in Cambridge, Canada on 20 Hobson St. Napa Grille & Wine Den is rated 3 out of 5 in the category californian in Canada. Located just steps from the Grand River at the corner of Parkhill and George streets, Napa Grille blends casual upscale dining with California inspired cuisine.Relax in our cozy Wine Den for a diversion from the hustle & bustle of the day.