My boyfriend and I went to Napa last March. It was sooo much fun. I'm not even a huge wine lover but it's just an experience in itself. There are wineries everywhere, tucked back in the hills or alongside the road. We just drove from winery to winery and tasted and ate! So much fun!
We went up there for a weekend while we were visiting San Francisco for the week. It's amazing how you can go from a busy city to such peaceful hills in less than an hour.