How to get from Napa to San Francisco using public transport?

… And back. There is no Greyhound Trailways bus / stopping by there, not trains. Evans is not a service van to the airport, but you have to book in advance. Does anyone know of another way to get from SF to Napa (or Yountville) – we do not drive?

It seems as if you have to go to Vallejo, then take local transit Napa or The Vine AC Transit there. I never heard of anyone taking a bus there from SF It will probably take a 2.1 – 2 hours. make your connection and get there. You did not say where in Napa you're going, but here are some links to websites. If you're in San Francisco Airport which would be totally different. There Vallejo ferries but they probably run only once to switch. I suggest you look for a ride parties on Craigslist. It works very well around the Bay Area.