My husband and I are going to be in SF in January, staying in Palo Alto for about 4 days to a week. We will go into the city for 2-3 days. I would like to visit some scenic areas near by within an hour or so drive. Where would you recommend? I have been to SF a couple of times but never to the countryside around it. We are an older couple and we like scenic, off the beaten track, non touristy places. We like to walk but cant do strenuous hikes. Thanks.