What a great thread! We are going to CA in June and are making a day trip to Napa. Up until this point (thank you to everyone who posted) I have had no information about the area. Soulsearching, I don't mean to hijack your thread, but everyone here is so helpful. I have one question (I hope you don't mind)...we are a family of 5...two parents, 23 yr. old son and two 21 yr. old sons. Where would you recommend that we go with only one day to spend there? Hijacking done! Thank you!