Hi All - does anyone have recommendations for central and southern CA resorts for a 20-person offsite? I'm thinking along the lines of Ojai Valley Inn - but with a smaller price tag :)

I am looking for a premium/high end event space for about 100 people for a one day event in November that also has space for breakouts in San Francisco. Not sure if anyone knows of any private spots or function space that would be accommodating to a small group with plenty of space for smaller group meetings.