I did this ride last week. First overnighter in quite a while (thanx, covid-19 ). Eerily quiet in many places (well, it is the off season) and, sadly, lots of wildfire damage evident. But still worth considering.
https://pursuit.olbert.com/2020/12/clear-lake-via-lake-berryessa/
https://pursuit.olbert.com/2020/12/clear-lake-via-lake-berryessa/